| 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 | $99.98 | 6.515% | $106.4937 | $106.49 | $106.50 | $106.50 |
| Purchase #2 | $92.90 | 3.314% | $95.9787 | $95.98 | $96.00 | $96.00 |
| Purchase #3 | $215.94 | 12.853% | $243.6948 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $156.39 | 7.467% | $168.0676 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $125.44 | 12.229% | $140.7801 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $135.63 | 3.375% | $140.2075 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $236.90 | 7.551% | $254.7883 | $254.79 | $254.80 | $254.80 |
| 7 purchase totals = | $1,063.18 | $1,150.0107 | $1,150.01 | $1,150.05 | $1,150.10 | |