Answers for "javascript round a number by 1000"

round to nearest hundredth javascript

Math.round(X);           // round X to an integer
Math.round(10*X)/10;     // round X to tenths
Math.round(100*X)/100;   // round X to hundredths
Math.round(1000*X)/1000; // round X to thousandths

rounding up a number so that it is divisible by 5 javascript

function round5(x)
{
    return Math.ceil(x/5)*5;
}