| 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 | $127.89 | 5.411% | $134.8101 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $125.48 | 9.869% | $137.8636 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $170.99 | 5.394% | $180.2132 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $6.74 | 4.245% | $7.0261 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $25.97 | 4.614% | $27.1683 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $155.77 | 5.274% | $163.9853 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $26.78 | 6.660% | $28.5635 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $639.62 | $679.6301 | $679.63 | $679.60 | $679.70 | |