| 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 | $134.31 | 9.147% | $146.5953 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $200.32 | 12.196% | $224.751 | $224.75 | $224.75 | $224.80 |
| Purchase #3 | $94.91 | 11.291% | $105.6263 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $30.47 | 11.628% | $34.0131 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $242.92 | 7.376% | $260.8378 | $260.84 | $260.85 | $260.80 |
| Purchase #6 | $74.36 | 10.567% | $82.2176 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $33.46 | 6.420% | $35.6081 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $810.75 | $889.6492 | $889.66 | $889.65 | $889.60 | |