| 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 | $137.89 | 7.696% | $148.502 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $227.58 | 10.379% | $251.2005 | $251.20 | $251.20 | $251.20 |
| Purchase #3 | $235.68 | 10.653% | $260.787 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $185.69 | 12.295% | $208.5206 | $208.52 | $208.50 | $208.50 |
| Purchase #5 | $143.34 | 11.652% | $160.042 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $190.62 | 7.647% | $205.1967 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $159.67 | 12.795% | $180.0998 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $1,280.47 | $1,414.3486 | $1,414.35 | $1,414.35 | $1,414.30 | |