| 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 | $140.80 | 5.711% | $148.8411 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $92.32 | 11.671% | $103.0947 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $26.52 | 8.833% | $28.8625 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $189.45 | 13.148% | $214.3589 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $228.99 | 3.494% | $236.9909 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $158.78 | 13.419% | $180.0867 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $74.68 | 9.705% | $81.9277 | $81.93 | $81.95 | $81.90 |
| 7 purchase totals = | $911.54 | $994.1625 | $994.16 | $994.20 | $994.20 | |