| 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 | $140.49 | 5.130% | $147.6971 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $105.36 | 3.694% | $109.252 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $192.58 | 9.356% | $210.5978 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $224.80 | 7.377% | $241.3835 | $241.38 | $241.40 | $241.40 |
| Purchase #5 | $52.67 | 12.119% | $59.0531 | $59.05 | $59.05 | $59.10 |
| Purchase #6 | $37.35 | 7.316% | $40.0825 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $87.62 | 10.844% | $97.1215 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $840.87 | $905.1875 | $905.18 | $905.20 | $905.30 | |