round off in angularjs
I want to round up to the nearest 100 all the time whether or not the value is 101 or 199 it should round up to 200
var number = 1233; //use something like Math.round() to round up to always 1300
I'd like to always round up to the nearest 100, never round down using jQuery
Math.ceil(), if you want to always round up.
How do I round up a number to the nearest 100 when a user enters , Voted Best Answer If you always want to round up, you would use Math. ceil() instead of Math. round(); all the rest would be the same. More "Try it Yourself" examples below. The round () method rounds a number to the nearest integer. Note: 2.49 will be rounded down (2), and 2.5 will be rounded up (3).
Math.ceil(x / 100.0) * 100
to round up and down to nearest 100 use Math.round instead
round vs ceil:
Math.round(60/100)*100 = 100 vs Math.ceil(60/100)*100 = 100
Math.round(40/100)*100 = 0 vs Math.ceil(40/100)*100 = 100
Math.round(-60/100)*100 = -100 vs Math.ceil(-60/100)*100 = -0
Math.round(-40/100)*100 = -0 vs Math.ceil(-40/100)*100 = -0
Math.round(), The Math.round() function returns the value of a number rounded to the nearest integer. The value of the given number rounded to the nearest integer. that less than 1/2 rounds down; greater rounds up return Math.floor(x+0.5) } Samsung Internet Android Full support 1.0, nodejs Full support 0.1.100 Now we're gonna do another type of rounding. We are now going to round to the nearest 100. So let's just start with an example, and you'll see that in a lot of ways, it's very similar to rounding to the nearest 10, we're just looking at different place values now. So let's say we have the number 345. And we want to round this to the nearest 100.
This is an easy way to do it ((x/100).toFixed()*100;
How to round to the nearest number with vanilla JS, Round numbers to various degrees of precision by using the Math.round, This function works by rounding your number to the nearest integer. multiply our number by 10 to the power of two (aka 100) and round that value: Choose ones to round a number to the nearest dollar. Choose hundredths to round an amount to the nearest cent. Rounding Numbers. Say you wanted to round the number 838.274. Depending on which place value you'll round to, the final result will vary. Rounding 838.274: Rounding to the nearest hundred is 800; Rounding to the nearest ten is 840
- why 100.0 and not 100?