November 4, 2016 at 9:58 pm #247514
toFixed function to do the formatting you desire.
- Please make sure you pay attention to how it rounds the value.
- This function converts a number type value into a string, so before performing any calculations, make sure to parse the string back into a number value.
var tax = .075, cost = 10.345, total = cost.toFixed(2); // total = 10.35 $('#sub-total-container').text('$ ' + total); // use rounded total to calculate tax cost = parseFloat(total); total = cost + ( cost * tax); total = total.toFixed(2); // total = 11.13 $('#total-container').text('$ ' + total);