How To Round To The Nearest Hundredth
Have you ever needed to round a number to the nearest hundredth but weren't sure how? In this tutorial, we'll show you how to round to the nearest hundredth step-by-step. Whether you're a student, a professional, or just someone who needs to work with numbers, rounding to the nearest hundredth is a useful skill to have. Let's get started!
What is rounding to the nearest hundredth?
Rounding to the nearest hundredth means that you want to round a number to the nearest two decimal places. For example, if you have the number 3.14159 and you want to round it to the nearest hundredth, the result would be 3.14.
Step 1: Identify the digit in the hundredths place
The first step in rounding to the nearest hundredth is to identify the digit in the hundredths place. The hundredths place is two digits to the right of the decimal point. For example, in the number 3.14159, the digit in the hundredths place is 1.
Step 2: Look at the digit to the right of the hundredths place
The next step is to look at the digit to the right of the hundredths place. If this digit is 5 or higher, you will round up. If it is 4 or lower, you will round down. For example, if the digit to the right of the hundredths place is 5 or higher, you will round up from 3.14159 to 3.15.
Step 3: Round the number
Now that you know whether to round up or down, it's time to round the number. To round up, you simply add 1 to the digit in the hundredths place. To round down, you simply leave the digit in the hundredths place as it is. For example, if you're rounding 3.14159 to the nearest hundredth and you need to round up, you would add 1 to the 1 in the hundredths place, making it 2. The final result would be 3.15.
Examples of rounding to the nearest hundredth
Let's look at a few examples of rounding to the nearest hundredth:
- 3.14159 rounded to the nearest hundredth is 3.14
- 1.2345 rounded to the nearest hundredth is 1.23
- 6.7777 rounded to the nearest hundredth is 6.78
- 0.9999 rounded to the nearest hundredth is 1.00
When to round to the nearest hundredth
Rounding to the nearest hundredth is often necessary when working with money or measurements that require a high level of accuracy. For example, if you're calculating the cost of a product that costs $3.14159 per unit, you'll need to round to the nearest hundredth to get an accurate final cost.
Why is rounding important?
Rounding is important because it allows us to work with numbers that are easier to understand and work with. For example, if you're working with a long decimal that has many digits, rounding to the nearest hundredth can make it easier to read and work with. Additionally, rounding can help eliminate errors that can occur when working with long decimals.
Final thoughts
Rounding to the nearest hundredth is a valuable skill to have, whether you're a student, a professional, or just someone who needs to work with numbers on a daily basis. By following the steps outlined in this tutorial, you'll be able to round to the nearest hundredth with ease. Remember to always double-check your work and use rounding only when necessary to ensure accurate results.
Happy rounding!
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