| 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 | $110.35 | 7.300% | $118.4056 | $118.41 | $118.40 | $118.40 |
| Purchase #2 | $216.70 | 9.500% | $237.2865 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $158.67 | 8.197% | $171.6762 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $187.69 | 11.218% | $208.7451 | $208.75 | $208.75 | $208.70 |
| Purchase #5 | $110.94 | 5.361% | $116.8875 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $227.93 | 3.828% | $236.6552 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $180.98 | 4.680% | $189.4499 | $189.45 | $189.45 | $189.40 |
| 7 purchase totals = | $1,193.26 | $1,279.1060 | $1,279.13 | $1,279.15 | $1,279.10 | |