| 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 | $149.83 | 12.217% | $168.1347 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $56.68 | 4.833% | $59.4193 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $120.59 | 3.379% | $124.6647 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $144.94 | 3.503% | $150.0172 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $70.84 | 8.743% | $77.0335 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $25.96 | 8.801% | $28.2447 | $28.24 | $28.25 | $28.20 |
| Purchase #7 | $67.39 | 12.118% | $75.5563 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $636.23 | $683.0704 | $683.06 | $683.05 | $683.00 | |