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BryceCicada/javascript_rounding.js

Created May 10, 2016 07:50
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How to round correctly in javascript
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javascript_rounding.js
function round(num, precision) {
// Avoids all the funny rounding behaviour of javascript, eg. Math.round(1.0005, 3) !== 1.001
return +(Math.round(num + 'e+' + precision) + 'e-' + precision);
}
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