When rounding to a specific place, take a look at the digit immediately to the right of the target. If that digit is 4 or less, zero everything to the right of the target out. If that digit is 5 through 9, increase the target by one and zero everything to the right of it out. If the target is a 9, increasing it will turn it to zero and increase the digit to the left of the target by one.
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0.0498Use your calculator to evaluate e-2. Round your answer to four decimal places and enter it below.0.1353Use your calculator to evaluatee-1. Round your answer to four decimal places and enter it below0.3679
When you go shopping for something you might have to round decimals to find what you have to pay.
You have to get rid of the decimal part, losing part of the number. You can round to the nearest integer (2), you can round down (also 2 in this case), or you can round up (3), depending on your needs.
90% = 0.900 to the nearest thousandth.
0.3679