| 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 | $138.55 | 7.557% | $149.0202 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $236.93 | 5.153% | $249.139 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $81.39 | 9.729% | $89.3084 | $89.31 | $89.30 | $89.30 |
| Purchase #4 | $90.88 | 4.473% | $94.9451 | $94.95 | $94.95 | $94.90 |
| Purchase #5 | $110.48 | 5.157% | $116.1775 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $211.50 | 11.609% | $236.053 | $236.05 | $236.05 | $236.10 |
| Purchase #7 | $28.29 | 10.175% | $31.1685 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $898.02 | $965.8117 | $965.82 | $965.80 | $965.80 | |