| 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 | $225.90 | 10.298% | $249.1632 | $249.16 | $249.15 | $249.20 |
| Purchase #2 | $219.67 | 10.676% | $243.122 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $121.82 | 11.708% | $136.0827 | $136.08 | $136.10 | $136.10 |
| Purchase #4 | $29.79 | 6.231% | $31.6462 | $31.65 | $31.65 | $31.60 |
| Purchase #5 | $237.68 | 5.456% | $250.6478 | $250.65 | $250.65 | $250.60 |
| Purchase #6 | $107.72 | 11.403% | $120.0033 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $93.36 | 11.507% | $104.1029 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $1,035.94 | $1,134.7681 | $1,134.76 | $1,134.75 | $1,134.70 | |