[removed] rounding a float UP to nearest .25 (or whatever…)

Question

All answers I can find are rounding to nearest, not up to the value... for example

1.0005 => 1.25  (not 1.00)
1.9   => 2.00
2.10 => 2.25
2.59 => 2.75         


        

Answer 1

Other divide and multiply will not work for some values such as 1.59 You can try customRound function

function customRound(x) {
    var rest = x - Math.floor(x)

    if (rest >= 0.875) {
        return Math.floor(x) + 1
    } else if (rest >= 0.625) {
        return Math.floor(x) + 0.75
    } else if (rest >= 0.375) {
        return Math.floor(x) + 0.50
    }  else if (rest >= 0.125){
        return Math.floor(x) + 0.25
    } else {
        return Math.floor(x)
    }
}