| 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 | $130.46 | 9.137% | $142.3801 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $144.61 | 11.595% | $161.3775 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $125.82 | 7.179% | $134.8526 | $134.85 | $134.85 | $134.90 |
| Purchase #4 | $186.86 | 12.175% | $209.6102 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $130.69 | 6.566% | $139.2711 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $97.46 | 6.816% | $104.1029 | $104.10 | $104.10 | $104.10 |
| Purchase #7 | $13.75 | 3.435% | $14.2223 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $829.65 | $905.8167 | $905.81 | $905.80 | $905.90 | |