| 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 | $128.55 | 7.481% | $138.1668 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $218.26 | 7.379% | $234.3654 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $97.47 | 9.847% | $107.0679 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $6.37 | 10.184% | $7.0187 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $55.97 | 11.246% | $62.2644 | $62.26 | $62.25 | $62.30 |
| Purchase #6 | $176.80 | 6.469% | $188.2372 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $35.98 | 8.420% | $39.0095 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $719.40 | $776.1299 | $776.14 | $776.05 | $776.20 | |