js math.round decimal places code example

Example 1: javascript round decimal 2 digits

var numb = 123.23454;
numb = numb.toFixed(2);

Example 2: javascript convert int to float with 2 decimal places

float_num.toFixed(2);

Example 3: rounding off in javascript

var avg=10.55;
console.log(Math.round(avg)); //Prints 11