| 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 | $141.90 | 11.680% | $158.4739 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $107.83 | 12.835% | $121.67 | $121.67 | $121.65 | $121.70 |
| Purchase #3 | $25.38 | 12.239% | $28.4863 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $228.80 | 13.711% | $260.1708 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $14.57 | 4.247% | $15.1888 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $122.38 | 13.746% | $139.2024 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $181.25 | 6.495% | $193.0222 | $193.02 | $193.00 | $193.00 |
| 7 purchase totals = | $822.11 | $916.2144 | $916.21 | $916.15 | $916.30 | |