JavaScript Rounding to The Next Nearest Digit Number

Written on July 09, 2009 by Zaki and No one have comment

This is actually just a modification from JavaScript Round To Nearest Number by Talk in Code. Instead of getting the nearest digit, we will actually get the rounding to the next nearest number.

function roundNextNearest(num, acc) {
    if ( acc < 0 ) {
        return Math.round(num*acc)/acc;
    } else {
        var value = Math.round(num/acc)*acc;
        if (value < num) {
            value += acc;
        }
    }
    return value;
}

Filed under: Code Snippet, JavaScript