javascript parsefloat decimal places code example
Example 1: javascript convert string to 2 decimal
var twoPlacedFloat = parseFloat(yourString).toFixed(2)
Example 2: round number 2 decimals javascript
Math.round((num + Number.EPSILON) * 100) / 100
Example 3: get decimals from float javascript
js> 2.3 % 1
0.2999999999999998