| 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 | $227.45 | 7.332% | $244.1266 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $57.28 | 3.760% | $59.4337 | $59.43 | $59.45 | $59.40 |
| Purchase #3 | $99.62 | 6.433% | $106.0286 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $236.81 | 10.713% | $262.1795 | $262.18 | $262.20 | $262.20 |
| Purchase #5 | $222.27 | 4.575% | $232.4389 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $187.99 | 6.663% | $200.5158 | $200.52 | $200.50 | $200.50 |
| Purchase #7 | $122.57 | 12.728% | $138.1707 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $1,153.99 | $1,242.8938 | $1,242.90 | $1,242.95 | $1,242.80 | |