how to limit float to 2 decimal places javascript 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 convert int to float with 2 decimal places

float_num.toFixed(2);

Example 3: coffeescript float to two decimal places

number = 24.54616515.toFixed 2    #24.55