| 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 | $122.68 | 3.220% | $126.6303 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $176.44 | 6.456% | $187.831 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $71.69 | 13.375% | $81.2785 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $227.34 | 8.507% | $246.6798 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $33.56 | 11.142% | $37.2993 | $37.30 | $37.30 | $37.30 |
| Purchase #6 | $112.53 | 13.787% | $128.0445 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $93.78 | 3.485% | $97.0482 | $97.05 | $97.05 | $97.00 |
| 7 purchase totals = | $838.02 | $904.8116 | $904.81 | $904.90 | $904.70 | |