| 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 | $122.71 | 4.199% | $127.8626 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $95.82 | 12.761% | $108.0476 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $138.97 | 8.678% | $151.0298 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $239.84 | 10.557% | $265.1599 | $265.16 | $265.15 | $265.20 |
| Purchase #5 | $50.79 | 11.123% | $56.4394 | $56.44 | $56.45 | $56.40 |
| Purchase #6 | $27.78 | 11.816% | $31.0625 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $65.46 | 13.576% | $74.3468 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $741.37 | $813.9486 | $813.95 | $813.95 | $813.90 | |