Leave the digit the same if the next digit is less than 5 (this is called rounding down) but increase it by 1 if the next digit is 5 or more (this is called rounding up). The rounded value must be a ...

In financial markets, when round numbers become important, it creates an event risk environment Round numbers can’t seem to hold in financial markets; either there is a decisive breakthrough or a big ...

Scientific American presentsMath Dudeby Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies. In the last Math Dude episode, we learned the ins and outs of ...

The method used to round numbers in accounting may portray an accurate or inaccurate appraisal of a company's financial condition. The amount of error increases with ...

Journal of Consumer Research, Inc. Consumers usually look for the lowest price when shopping for a product. But can prices sometimes just <em>feel</em> right ...

This tutorial emphasizes the importance of designing circuits with care and thinking through all aspects of a design. All too often, engineers are led astray by a data sheet’s specs, either because ...

Use rounded values to estimate close the answer to a calculation. This is a useful non-calculator skill. Refresh your knowledge with these guides on rounding and significant figures. Rounding to ...