| 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 | $154.74 | 9.460% | $169.3784 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $127.63 | 7.353% | $137.0146 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $180.72 | 12.216% | $202.7968 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $7.30 | 8.288% | $7.905 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $131.28 | 10.678% | $145.2981 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $232.81 | 7.677% | $250.6828 | $250.68 | $250.70 | $250.70 |
| Purchase #7 | $71.81 | 7.753% | $77.3774 | $77.38 | $77.40 | $77.40 |
| 7 purchase totals = | $906.29 | $990.4531 | $990.46 | $990.50 | $990.50 | |