I'd like to round at most 2 decimal places, but only if necessary. Input: 10 1.7777777 9.1 Output: 10 1.78 9.1 How can I do this in JavaScript?...

I want to use Javascript to round up a number. Since the number is currency, I want it to round up like in these examples (2 decimal points): 192.168 => 192.20 192.11 => 192.20 192.21 => 192.30 192.26 => 192.30 192.20 => 192.20...

While working on a project, I came across a JS-script created by a former employee that basically creates a report in the form of Name : Value Name2 : Value2 etc. The peoblem is that the values can sometimes be floats (with different precision)...

I have float numbers like 3.2 and 1.6. I need to separate the number into the integer and decimal part. For example, a value of 3.2 would be split into two numbers, i.e. 3 and 0.2 Getting the integer portion is easy: n = Math.floor(n); But I a...

Question Does anyone know of a way to round a float to the nearest 0.05 in JavaScript? Example BEFORE | AFTER 2.51 | 2.55 2.50 | 2.50 2.56 | 2.60 Current Code var _ceil = Math.ceil; Math.ceil = function(number, decimals){ if (argumen...

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I have a float number like 137.57667565656 but I would like to round it such that there are only two trailing digits after the decimal point like the new float number will be 137.58. I tried this so far: (Math.round((value*100)/100)).toFixed(2).to...

Take a look at this fiddle: http://jsfiddle.net/gD3ax/1/ or here's the full markup <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns=...

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in JavaScript, the typical way to round a number to N decimal places is something like: function roundNumber(num, dec) { return Math.round(num * Math.pow(10, dec)) / Math.pow(10, dec); } function roundNumber(num, dec) { return Math.round(num...

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