{"id":13156,"date":"2022-10-03T04:50:46","date_gmt":"2022-10-02T23:20:46","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/"},"modified":"2022-10-03T04:50:46","modified_gmt":"2022-10-02T23:20:46","slug":"solved-sql-server-rounding-issue","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/","title":{"rendered":"[Solved] SQL Server Rounding issue"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-34870162\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"34870162\" data-parentid=\"34869952\" data-score=\"5\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>First check datatypes:<\/p>\n<pre><code>SELECT '0.458441', system_type_name\nFROM sys.dm_exec_describe_first_result_set(N'SELECT  0.458441', NULL, 0) \nUNION ALL   \nSELECT '10.000000', system_type_name\nFROM sys.dm_exec_describe_first_result_set(N'SELECT  10.000000', NULL, 0)  \nUNION ALL   \nSELECT '5.000000', system_type_name\nFROM sys.dm_exec_describe_first_result_set(N'SELECT  5.000000', NULL, 0);\n\n\u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2566\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557\n\u2551   value   \u2551 system_type_name \u2551\n\u2560\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u256c\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2563\n\u2551 0.458441  \u2551 numeric(6,6)     \u2551\n\u2551 10.000000 \u2551 numeric(8,6)     \u2551\n\u2551 5.000000  \u2551 numeric(7,6)     \u2551\n\u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2569\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d\n<\/code><\/pre>\n<p>Query 1:<\/p>\n<pre><code>SELECT (1+0.458441)*(1+10.000000\/100)*(1+5.000000\/100)\n-- 1.684499355\n<\/code><\/pre>\n<p>Query 2:<\/p>\n<pre><code>SELECT (1 + @w) * (1 + @a\/100.0) * (1 + @p\/100.0)\n-- 1.684499\n<\/code><\/pre>\n<p>After adding casting:<\/p>\n<pre><code>SELECT (1 + CAST(@w AS NUMERIC(8,6))) * \n       (1 + CAST(@a AS NUMERIC(8,6))\/100.0) * \n       (1 + CAST(@p AS NUMERIC(8,6))\/100.0)\n-- 1.684499355\n<\/code><\/pre>\n<p><kbd><strong><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/data.stackexchange.com\/stackoverflow\/query\/425145?opt.textResults=true\"><code>LiveDemo<\/code><\/a><\/strong><\/kbd><\/p>\n<p>Why it is the case: related article<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">4<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved SQL Server Rounding issue <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] First check datatypes: SELECT &#8216;0.458441&#8217;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#8217;SELECT 0.458441&#8242;, NULL, 0) UNION ALL SELECT &#8216;10.000000&#8217;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#8217;SELECT 10.000000&#8242;, NULL, 0) UNION ALL SELECT &#8216;5.000000&#8217;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#8217;SELECT 5.000000&#8242;, NULL, 0); \u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2566\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557 \u2551 value \u2551 system_type_name \u2551 \u2560\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u256c\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2563 \u2551 0.458441 \u2551 numeric(6,6) \u2551 \u2551 10.000000 \u2551 numeric(8,6) \u2551 \u2551 5.000000 \u2551 numeric(7,6) \u2551 \u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2569\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d &#8230; <a title=\"[Solved] SQL Server Rounding issue\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/\" aria-label=\"More on [Solved] SQL Server Rounding issue\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[3532,341,500,3485],"class_list":["post-13156","post","type-post","status-publish","format-standard","hentry","category-solved","tag-rounding-error","tag-sql","tag-sql-server","tag-sql-server-2012"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] SQL Server Rounding issue - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] SQL Server Rounding issue - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] First check datatypes: SELECT &#039;0.458441&#039;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#039;SELECT 0.458441&#039;, NULL, 0) UNION ALL SELECT &#039;10.000000&#039;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#039;SELECT 10.000000&#039;, NULL, 0) UNION ALL SELECT &#039;5.000000&#039;, system_type_name FROM sys.dm_exec_describe_first_result_set(N&#039;SELECT 5.000000&#039;, NULL, 0); \u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2566\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557 \u2551 value \u2551 system_type_name \u2551 \u2560\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u256c\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2563 \u2551 0.458441 \u2551 numeric(6,6) \u2551 \u2551 10.000000 \u2551 numeric(8,6) \u2551 \u2551 5.000000 \u2551 numeric(7,6) \u2551 \u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2569\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d ... 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JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] SQL Server Rounding issue - JassWeb","og_description":"[ad_1] First check datatypes: SELECT '0.458441', system_type_name FROM sys.dm_exec_describe_first_result_set(N'SELECT 0.458441', NULL, 0) UNION ALL SELECT '10.000000', system_type_name FROM sys.dm_exec_describe_first_result_set(N'SELECT 10.000000', NULL, 0) UNION ALL SELECT '5.000000', system_type_name FROM sys.dm_exec_describe_first_result_set(N'SELECT 5.000000', NULL, 0); \u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2566\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557 \u2551 value \u2551 system_type_name \u2551 \u2560\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u256c\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2563 \u2551 0.458441 \u2551 numeric(6,6) \u2551 \u2551 10.000000 \u2551 numeric(8,6) \u2551 \u2551 5.000000 \u2551 numeric(7,6) \u2551 \u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2569\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/","og_site_name":"JassWeb","article_published_time":"2022-10-02T23:20:46+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] SQL Server Rounding issue","datePublished":"2022-10-02T23:20:46+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/"},"wordCount":27,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["rounding-error","sql","sql-server","sql-server-2012"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/","url":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/","name":"[Solved] SQL Server Rounding issue - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-10-02T23:20:46+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-sql-server-rounding-issue\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] SQL Server Rounding issue"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775193939","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775193939","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=13156"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/13156\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=13156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=13156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=13156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}