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Rounding Calculator

What is Rounding Calculator?


Rounding calculator will round numbers for you to the nearest decimal place. All you have to do is enter the number.You’ll get a rounded number up to 4 decimal places.

Main purpose of the rounding calculator is to convert exact integers into figures.It will provide you simple numbers to place in your mathematical formula. No one cares whether you used 6345.749, 6345.75 or 6345, as long as your answer is correct, no? You can round off numbers in an instant with rounding calculator. Just enter the number and rounding calculator will do the rest.

How rounding calculator works?

Let’s say you want to round off the number 987.789. You enter this number in the rounding calculator and you’ll get 4 different results.

Decimal 4 Number

This field shows you the 4 decimal rounded version of your input. So the number 987.789, will be converted to 987.7890.

Decimal 3 Number

In this field, you’ll see the 3 decimal rounded version of your input. Here, 987.789 will remain the same because it already is a 3 decimal figure.

Decimal 2 Number

You’ll get a 2 decimal rounded version of your input in this field. The number 987.789 will be converted to 987.79.

Round Number

This field shows you the final rounded version of your input. The term 987.789 will become 988 which is the most simplified version of our input.

Some basic guidelines for rounding number

There are some basic steps to follow while “rounding a number to closest ______”. And no matter what you put in that blank space, these steps will always remain the same.

  1. First we need to identify the place value we are rounding to Smaller place values will give us the most accurate final result.
  2. Now we’ll look for the next smallest place value. It is the digit on the right side of the place value we’re rounding to.
  3. Now, we’ll see if the digit in our next smallest place value is greater than or equal to 5. If it is smaller than 5 then there will be no change in the digit we want to round off.  Also, the digits after the smallest place value will be dropped. This kind of round off is called rounding down.
  4. If the digit in our next smallest place value is greater than 5, we’ll add +1 in the digit we want to round off. All the digits before the decimal point will be dropped. This type of round off is called rounding up.

  5. There is also a special case in rounding. This occurs when the next smallest place value is 5. In this case, rounding occurs while considering even and odd cases. Let’s say we want to round off 98.735.


     

 

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