| 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 | $163.50 | 10.652% | $180.916 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $128.42 | 4.104% | $133.6904 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $125.73 | 5.290% | $132.3811 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $122.71 | 9.617% | $134.511 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $38.68 | 4.557% | $40.4426 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $130.28 | 5.189% | $137.0402 | $137.04 | $137.05 | $137.00 |
| Purchase #7 | $220.36 | 5.796% | $233.1321 | $233.13 | $233.15 | $233.10 |
| 7 purchase totals = | $929.68 | $992.1134 | $992.11 | $992.15 | $992.00 | |