| 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 | $128.56 | 13.649% | $146.1072 | $146.11 | $146.10 | $146.10 |
| Purchase #2 | $142.44 | 5.672% | $150.5192 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $155.60 | 9.862% | $170.9453 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $131.57 | 9.128% | $143.5797 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $57.65 | 10.689% | $63.8122 | $63.81 | $63.80 | $63.80 |
| Purchase #6 | $45.44 | 7.694% | $48.9362 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $181.54 | 11.497% | $202.4117 | $202.41 | $202.40 | $202.40 |
| 7 purchase totals = | $842.80 | $926.3115 | $926.32 | $926.30 | $926.20 | |