| 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 | $110.84 | 7.289% | $118.9191 | $118.92 | $118.90 | $118.90 |
| Purchase #2 | $123.78 | 12.436% | $139.1733 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $179.92 | 3.685% | $186.5501 | $186.55 | $186.55 | $186.60 |
| Purchase #4 | $180.34 | 12.412% | $202.7238 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $155.50 | 6.868% | $166.1797 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $202.37 | 4.839% | $212.1627 | $212.16 | $212.15 | $212.20 |
| Purchase #7 | $71.74 | 10.611% | $79.3523 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $1,024.49 | $1,105.0610 | $1,105.05 | $1,105.00 | $1,105.20 | |