round number 2 decimals javascript

JavaScript
var numb = 123.23454;
numb = numb.toFixed(2);var subTotal="12.1345";// can also be int, float, string
var subTotalFormatted=parseFloat(subTotal).toFixed(2); //"12.13"
Math.round((num + Number.EPSILON) * 100) / 100
Source

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