| 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 | $222.45 | 6.862% | $237.7145 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $236.83 | 10.175% | $260.9275 | $260.93 | $260.95 | $260.90 |
| Purchase #3 | $130.89 | 5.566% | $138.1753 | $138.18 | $138.20 | $138.20 |
| Purchase #4 | $74.40 | 9.839% | $81.7202 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $143.97 | 3.501% | $149.0104 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $145.90 | 9.326% | $159.5066 | $159.51 | $159.50 | $159.50 |
| Purchase #7 | $105.30 | 6.372% | $112.0097 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $1,059.74 | $1,139.0642 | $1,139.07 | $1,139.05 | $1,139.00 | |