Rounding decimals are frequently used in our daily life mainly for calculating the cost of the items. In mathematics rounding off decimal is a technique used to estimate or to find the approximate values and to limit the amount of decimal place.

We round off the numbers or approximate the value of decimal to a specified decimal place to make it easy to understand, instead of having a long string of decimal places.

In, rounding decimals we will
learn **how to round a decimal **in different conditions.

● Rounding off to the nearest whole number means, rounding off a decimal to the nearest whole number.

● Rounding off to the nearest tenths means, rounding off a decimal number correct to 1 decimal place.

● Rounding off to the nearest hundredths means, rounding off a decimal number correct to 2 decimal places.

● Rounding off to the nearest thousandths means, rounding off a decimal number correct to 3 decimal places.

● **Related Concept **

● Decimals

● Conversion of Unlike Decimals to Like Decimals

● Decimal and Fractional Expansion

● Converting Decimals to Fractions

● Converting Fractions to Decimals

● H.C.F. and L.C.M. of Decimals

● Repeating or Recurring Decimal

● BODMAS/PEMDAS Rules - Involving Decimals

● PEMDAS Rules - Involving Integers

● PEMDAS Rules - Involving Decimals

● BODMAS Rules - Involving Integers

● Conversion of Pure Recurring Decimal into Vulgar Fraction

● Conversion of Mixed Recurring Decimals into Vulgar Fractions

● Rounding Decimals to the Nearest Whole Number

● Rounding Decimals to the Nearest Tenths

● Rounding Decimals to the Nearest Hundredths

● Simplify Decimals Involving Addition and Subtraction Decimals

● Multiplying Decimal by a Decimal Number

● Multiplying Decimal by a Whole Number

● Dividing Decimal by a Whole Number

● Dividing Decimal by a Decimal Number

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