| 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 | $140.45 | 10.456% | $155.1355 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $222.40 | 9.689% | $243.9483 | $243.95 | $243.95 | $243.90 |
| Purchase #3 | $228.86 | 3.493% | $236.8541 | $236.85 | $236.85 | $236.90 |
| Purchase #4 | $15.59 | 10.236% | $17.1858 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $76.32 | 5.219% | $80.3031 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $190.78 | 5.330% | $200.9486 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $57.74 | 8.741% | $62.7871 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $932.14 | $997.1625 | $997.17 | $997.20 | $997.10 | |