| 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 | $145.57 | 10.413% | $160.7282 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $146.25 | 6.663% | $155.9946 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $133.32 | 13.257% | $150.9942 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $224.69 | 5.210% | $236.3963 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $85.95 | 8.460% | $93.2214 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $109.90 | 9.267% | $120.0844 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $50.70 | 8.634% | $55.0774 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $896.38 | $972.4965 | $972.49 | $972.55 | $972.50 | |