| 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 | $142.90 | 10.682% | $158.1646 | $158.16 | $158.15 | $158.20 |
| Purchase #2 | $19.78 | 4.512% | $20.6725 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $106.89 | 3.361% | $110.4826 | $110.48 | $110.50 | $110.50 |
| Purchase #4 | $120.32 | 3.275% | $124.2605 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $201.38 | 3.804% | $209.0405 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $207.74 | 9.791% | $228.0798 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $133.71 | 8.106% | $144.5485 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $932.72 | $995.2490 | $995.24 | $995.25 | $995.30 | |