| 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 | $134.59 | 11.501% | $150.0692 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $68.51 | 8.362% | $74.2388 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $125.67 | 13.805% | $143.0187 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $198.29 | 9.158% | $216.4494 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $126.85 | 7.218% | $136.006 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $43.30 | 6.551% | $46.1366 | $46.14 | $46.15 | $46.10 |
| Purchase #7 | $151.80 | 13.108% | $171.6979 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $849.01 | $937.6166 | $937.63 | $937.60 | $937.50 | |