converting to 2 decimal places in javascript code example

Example 1: javascript show 2 decimal places

var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23

Example 2: javascript convert to two decimal places

var example = 3.35464464374256  ;
example = parseFloat(example.toFixed(2)) ;  // example == 3.35