[removed]How can I round up decimal values? [closed]

Answer 1

To round a number to 2 decimals:

var num = 1724.1000000000001;
num = Math.ceil(num*100)/100;

// num == 1724.11

Or, try this:

var num = 1724.1000000000001;
function round(num, decimals){
    var d = Math.pow(10,decimals)
    return Math.ceil(num*d)/d;
}

console.log(round(num,0))
console.log(round(num,1))
console.log(round(num,2))
console.log(round(num,3))
console.log(round(num,4))
// 1725
// 1724.2
// 1724.11
// 1724.101
// 1724.1001