| 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 | $153.78 | 4.316% | $160.4171 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $125.37 | 7.664% | $134.9784 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $97.33 | 11.320% | $108.3478 | $108.35 | $108.35 | $108.30 |
| Purchase #4 | $155.38 | 5.630% | $164.1279 | $164.13 | $164.15 | $164.10 |
| Purchase #5 | $126.37 | 9.537% | $138.4219 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $25.57 | 12.716% | $28.8215 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $168.47 | 13.364% | $190.9843 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $852.27 | $926.0989 | $926.10 | $926.10 | $926.00 | |