| 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 | $127.65 | 12.720% | $143.8871 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $97.98 | 11.326% | $109.0772 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $82.50 | 11.313% | $91.8332 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $151.67 | 7.774% | $163.4608 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $102.31 | 5.583% | $108.022 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $7.94 | 5.319% | $8.3623 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $191.85 | 6.113% | $203.5778 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $761.90 | $828.2204 | $828.22 | $828.25 | $828.30 | |