| 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 | $163.70 | 3.453% | $169.3526 | $169.35 | $169.35 | $169.40 |
| Purchase #2 | $124.38 | 12.288% | $139.6638 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $144.88 | 3.849% | $150.4564 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $107.42 | 8.505% | $116.5561 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $190.66 | 8.347% | $206.5744 | $206.57 | $206.55 | $206.60 |
| Purchase #6 | $177.55 | 5.295% | $186.9513 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $10.90 | 7.525% | $11.7202 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $919.49 | $981.2748 | $981.27 | $981.20 | $981.50 | |