round to decimal js code example

Example 1: javascript round decimal 2 digits

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

Example 2: math.round js 1 decimal

var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3

Example 3: round number 2 decimals javascript

Math.round((num + Number.EPSILON) * 100) / 100

Example 4: round to nearest decimal javascript

round(12345.6789, -1) // 12350
round(12345.6789, -2) // 12300