| 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 | $139.27 | 7.265% | $149.388 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $72.73 | 10.127% | $80.0954 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $87.39 | 11.437% | $97.3848 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $236.96 | 3.374% | $244.955 | $244.96 | $244.95 | $245.00 |
| Purchase #5 | $25.44 | 11.650% | $28.4038 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $202.45 | 11.444% | $225.6184 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $19.35 | 4.477% | $20.2163 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $783.59 | $846.0617 | $846.07 | $846.05 | $846.10 | |