| 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 | $89.36 | 5.394% | $94.1801 | $94.18 | $94.20 | $94.20 |
| Purchase #2 | $132.86 | 5.366% | $139.9893 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $128.42 | 9.751% | $140.9422 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $14.89 | 9.668% | $16.3296 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $232.55 | 11.869% | $260.1514 | $260.15 | $260.15 | $260.20 |
| Purchase #6 | $139.59 | 12.758% | $157.3989 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $110.40 | 11.161% | $122.7217 | $122.72 | $122.70 | $122.70 |
| 7 purchase totals = | $848.07 | $931.7132 | $931.71 | $931.75 | $931.70 | |