When a calculation result is off by one yen, simply adding round at the end does not always solve the problem. The result ...

Year 5: Round decimals with two decimal places to the nearest whole number and to one decimal place. This set of resources is ideal for introducing and developing the skills for rounding decimals to 1 ...

For statistical and mathematical purposes, OpenOffice.org's Calc spreadsheet includes a variety of ways to round off numbers. If you're a programmer, you may also be familiar with some of these ...