| 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 | $142.40 | 5.500% | $150.232 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $228.89 | 5.335% | $241.1013 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $130.74 | 7.420% | $140.4409 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $217.92 | 4.652% | $228.0576 | $228.06 | $228.05 | $228.10 |
| Purchase #5 | $26.30 | 8.122% | $28.4361 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $13.27 | 13.212% | $15.0232 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $232.88 | 10.264% | $256.7828 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $992.40 | $1,060.0739 | $1,060.07 | $1,060.10 | $1,060.00 | |