| 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 | $158.85 | 7.122% | $170.1633 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $140.44 | 6.465% | $149.5194 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $201.37 | 11.320% | $224.1651 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $15.90 | 11.627% | $17.7487 | $17.75 | $17.75 | $17.70 |
| Purchase #5 | $107.46 | 6.783% | $114.749 | $114.75 | $114.75 | $114.70 |
| Purchase #6 | $190.98 | 10.142% | $210.3492 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $40.77 | 13.125% | $46.1211 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $855.77 | $932.8158 | $932.82 | $932.75 | $932.70 | |