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 have this line of code which rounds my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?  Math.round(price*Math.pow(10,2))/Math.pow(10,2);...

Can you round a number in javascript to 1 character after the decimal point (properly rounded)?  I tried the *10, round, /10 but it leaves two decimals at the end of the int....

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...

Much like the Stackoverlow reputation rounding, I'm hoping to do the same thing with currency  $1,000 => 1k  $1,000,000 => 1m  How can I achieve this in JavaScript (preferably in jQuery)?...

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...

iam looking for a way to Round up AND down to the nearerst 5 and then find a great common denominator of the two numbers. I need it for the  caption of a y-skale on a chart.  This is my code so far:  function toN5( x ) {     var i = 1;     while( x &...

I need to round to two decimal places for currency.  Both  Math.round(num*Math.pow(10,2))/Math.pow(10,2)   and  Math.round(num*Math.pow(10,2))/Math.pow(10,2)   work except it cuts any trailing zero's off so I get 29.9 instead of 29.90.  What is t...