| 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 | $129.39 | 12.536% | $145.6103 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $16.64 | 4.640% | $17.4121 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $162.76 | 9.115% | $177.5956 | $177.60 | $177.60 | $177.60 |
| Purchase #4 | $123.33 | 13.749% | $140.2866 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $44.79 | 10.524% | $49.5037 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $120.35 | 8.344% | $130.392 | $130.39 | $130.40 | $130.40 |
| Purchase #7 | $89.94 | 11.529% | $100.3092 | $100.31 | $100.30 | $100.30 |
| 7 purchase totals = | $687.20 | $761.1095 | $761.11 | $761.10 | $761.10 | |