Answers for "javascript number with 2 digits"

javascript convert int to float with 2 decimal places

float_num.toFixed(2);

javascript round to 2 digits

var num = 2;
var roundedString = num.toFixed(2);// 2.00

round number to 2 symbols after comma

let num = Number(0.005) // The Number() only visualizes the type and is not needed
let roundedString = num.toFixed(2); // => "0.01"
let rounded = Number(roudedString); // => 0.01
// toFixed() returns a string (often suitable for printing already)

get decimals from float javascript

js> 2.3 % 1
0.2999999999999998