| 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 | $113.50 | 13.804% | $129.1675 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $50.67 | 7.279% | $54.3583 | $54.36 | $54.35 | $54.40 |
| Purchase #3 | $28.35 | 6.360% | $30.1531 | $30.15 | $30.15 | $30.20 |
| Purchase #4 | $163.99 | 8.657% | $178.1866 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $178.32 | 6.115% | $189.2243 | $189.22 | $189.20 | $189.20 |
| Purchase #6 | $177.58 | 7.257% | $190.467 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $102.51 | 13.238% | $116.0803 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $814.92 | $887.6371 | $887.64 | $887.60 | $887.80 | |