Answers for "how to display 3 decimal places in javascript"

js number 2 decimal places

(3.141596).toFixed(2);	// 3.14

two decimal places in javascript

Number(1).toFixed(2);         // 1.00
Number(1.341).toFixed(2);     // 1.34
Number(1.345).toFixed(2);     // 1.34 NOTE: See andy's comment below.
Number(1.3450001).toFixed(2); // 1.35

to 2 decimal places javascript

var discount = Math.round((100 - (price / listprice) * 100) * 100) / 100;