js upto 2 decimal code example
Example 1: javascript round to 2 decimal places
var subTotal="12.1345";// can also be int, float, string
var subTotalFormatted=parseFloat(subTotal).toFixed(2); //"12.13"
Example 2: javascript round decimal 2 digits
var numb = 123.23454;
numb = numb.toFixed(2);
Example 3: javascript show 2 decimal places
var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23