| 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 | $172.51 | 10.309% | $190.2941 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $186.86 | 8.234% | $202.2461 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $149.75 | 3.578% | $155.1081 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $89.48 | 9.215% | $97.7256 | $97.73 | $97.75 | $97.70 |
| Purchase #5 | $180.67 | 5.119% | $189.9185 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $109.54 | 5.858% | $115.9569 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $143.65 | 3.271% | $148.3488 | $148.35 | $148.35 | $148.30 |
| 7 purchase totals = | $1,032.46 | $1,099.5981 | $1,099.61 | $1,099.60 | $1,099.50 | |