| 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 | $115.28 | 7.661% | $124.1116 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $108.52 | 4.104% | $112.9737 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $227.41 | 10.243% | $250.7036 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $198.92 | 13.507% | $225.7881 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $74.76 | 4.524% | $78.1421 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $248.82 | 4.504% | $260.0269 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $146.69 | 10.372% | $161.9047 | $161.90 | $161.90 | $161.90 |
| 7 purchase totals = | $1,120.40 | $1,213.6507 | $1,213.64 | $1,213.65 | $1,213.60 | |