| 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 | $145.98 | 4.778% | $152.9549 | $152.95 | $152.95 | $153.00 |
| Purchase #2 | $143.62 | 10.768% | $159.085 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $116.81 | 9.222% | $127.5822 | $127.58 | $127.60 | $127.60 |
| Purchase #4 | $169.76 | 6.406% | $180.6348 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $6.68 | 12.853% | $7.5386 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $96.76 | 10.383% | $106.8066 | $106.81 | $106.80 | $106.80 |
| Purchase #7 | $96.41 | 10.849% | $106.8695 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $776.02 | $841.4716 | $841.47 | $841.50 | $841.50 | |