| 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 | $229.39 | 13.551% | $260.4746 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $125.45 | 3.374% | $129.6827 | $129.68 | $129.70 | $129.70 |
| Purchase #3 | $216.44 | 3.317% | $223.6193 | $223.62 | $223.60 | $223.60 |
| Purchase #4 | $131.67 | 4.359% | $137.4095 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $155.61 | 3.499% | $161.0548 | $161.05 | $161.05 | $161.10 |
| Purchase #6 | $224.93 | 5.356% | $236.9773 | $236.98 | $237.00 | $237.00 |
| Purchase #7 | $175.57 | 7.566% | $188.8536 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $1,259.06 | $1,338.0718 | $1,338.06 | $1,338.05 | $1,338.20 | |