| 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 | $143.88 | 11.708% | $160.7255 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $113.63 | 8.112% | $122.8477 | $122.85 | $122.85 | $122.80 |
| Purchase #3 | $69.61 | 10.853% | $77.1648 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $122.85 | 12.274% | $137.9286 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $179.84 | 3.395% | $185.9456 | $185.95 | $185.95 | $185.90 |
| Purchase #6 | $105.63 | 13.481% | $119.87 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $163.40 | 13.763% | $185.8887 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $898.84 | $990.3709 | $990.38 | $990.40 | $990.30 | |