| 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 | $127.50 | 5.158% | $134.0765 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $50.54 | 4.543% | $52.836 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $189.34 | 6.223% | $201.1226 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $12.34 | 9.265% | $13.4833 | $13.48 | $13.50 | $13.50 |
| Purchase #5 | $83.39 | 4.617% | $87.2401 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $238.33 | 12.709% | $268.6194 | $268.62 | $268.60 | $268.60 |
| Purchase #7 | $93.55 | 9.630% | $102.5589 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $794.99 | $859.9368 | $859.94 | $859.95 | $859.90 | |