Rounding Calculator
Enter the number and select the rounding digits to calculate the approximate rounding value.
How to Calculate Rounding?
- Find the digit you want to round.
- Check the number before the rounding digit.
- If the previous number is less than 5 (1,2,3,4) no round needed.
- If the previous number is greater than 4 (5,6,7,8,9) round up and add 1.
Rounding to the Nearest Tenth
The tenth number is the first digit after decimal point. If the second digit is greater than or equal to 5 add 1 to calculate rounding to nearest tenth.
Example: 10,27
Second digit is 7, add 1 to 2, we get 10,3.
Rounding to the Nearest Hundredth
The hundredth number is the second digit after decimal point. If the third digit is greater than or equal to 5 add 1 to calculate rounding to nearest hundredth.
Example: 10,276
Third digit is 6, add 1 to 7, we get 10,28.
Rounding to the Nearest Thousandth
The thousandth number is the third digit after decimal point. If the fourth digit is greater than or equal to 5 add 1 to calculate rounding to nearest thousandth.
Example: 10,2762
Forth digit is 2, no need to add 1, we get 10,276.
Rounding to the Nearest Ones Whole Number
The ones number is the first digit before the decimal point. If the first digit after decimal point is greater than or equal to 5 add 1 to tens digit to calculate rounding to nearest ones number.
Example: 10,7
First digit after decimal point is 7, add 1 to 0 and we get 11.
Rounding to the Nearest Tens Whole Number
The tens number is the second digit before the decimal point. If the first digit before decimal point is greater than or equal to 5, add 1 to tens digit to calculate rounding to nearest tens number.
Example: 1067
Ones digit of the number is 7, add 1 tens digit and we get 1070.
Awesome website! Love everything, and helps me so much! Thanks!
Martha that is 118,210
emily that is 4,950
Very good rounder, I would recommend this one over multiple others. Simple and easy to use.
With that being said, I wish you a good day/night.
Love this rounding calculator yr the best.
I love it soooooooo much
I love it is great I love this
This actually helped so thanks
I love this website. It is the best.
What is the nearest 10,000 to 118,214
Nice and pretty simple like all the other calculators I’ve seen, no difference.the only thing is how the website looks and I’m a sophomore so it really helps me because I’m learning difficult math.
what is 4,952 rounded to the nearest ten
It helps alot I will be using this alot.
I really recommend it for anybody who needs help with decimals or rounding
Please add an option to round to nearest ten thousand.
This site is helping me thru nursing school!! is there any way to make this a widget?
i I love it. it helps me really helps me thank you.
I love that calculator it helps me with my fractions and everything I'm only in third grade that's being 4th grade thank you
Pretty good. A few improvements can be made, but really good. Maybe a more detailed walkthrough would be nice.
it is very different than the websites I've found so make it easier and I'll probably use it
This website has errors on it.
"If the previous number is greater than 4 (5,6,7,8,9) round up and add 1" WRONG! The next number is what determines if the number gets rounded up or not.
Furthermore, 589.385 rounded to the nearest hundredth is 589.39, NOT 589.38. Check it on the calculator. The computer got it wrong.