| 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 | $125.76 | 5.167% | $132.258 | $132.26 | $132.25 | $132.30 |
| Purchase #2 | $69.74 | 12.104% | $78.1813 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $32.69 | 13.555% | $37.1211 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $187.99 | 8.538% | $204.0406 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $110.46 | 4.807% | $115.7698 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $62.84 | 8.524% | $68.1965 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $38.83 | 13.253% | $43.9761 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $628.31 | $679.5434 | $679.55 | $679.55 | $679.60 | |