Created
August 8, 2012 04:26
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[Javascript] Round a number to a specified decimal place
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| /** | |
| * Round a number to a specified decimal place. | |
| * @var num The number to be rounded | |
| * @var digits The digit behind the decimal point to be rounded to | |
| */ | |
| function roundNumber(num, digits) { | |
| num = parserFloat(num); | |
| var multiple = Math.pow(10, digits); | |
| return Math.round(num * multiple) / multiple; | |
| } |
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