| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.79 | 6.468% | $129.6674 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $41.38 | 7.758% | $44.5903 | $44.59 | $44.60 | $44.60 |
| Purchase #3 | $236.61 | 9.209% | $258.3994 | $258.40 | $258.40 | $258.40 |
| Purchase #4 | $97.45 | 12.730% | $109.8554 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $78.25 | 7.348% | $83.9998 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $213.49 | 11.385% | $237.7958 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $109.63 | 4.272% | $114.3134 | $114.31 | $114.30 | $114.30 |
| 7 purchase totals = | $898.60 | $978.6215 | $978.63 | $978.60 | $978.70 | |