| 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 | $110.75 | 6.774% | $118.2522 | $118.25 | $118.25 | $118.30 |
| Purchase #2 | $69.50 | 8.371% | $75.3178 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $140.99 | 8.566% | $153.0672 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $159.73 | 6.866% | $170.6971 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $100.69 | 8.334% | $109.0815 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $126.68 | 12.576% | $142.6113 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $177.97 | 7.370% | $191.0864 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $886.31 | $960.1135 | $960.12 | $960.10 | $960.20 | |