| 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 | $124.71 | 9.155% | $136.1272 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $64.95 | 8.538% | $70.4954 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $121.32 | 13.373% | $137.5441 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $103.61 | 3.159% | $106.883 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $147.31 | 5.190% | $154.9554 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $46.62 | 7.241% | $49.9958 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $151.37 | 4.834% | $158.6872 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $759.89 | $814.6881 | $814.70 | $814.75 | $814.70 | |