| 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 | $115.57 | 4.179% | $120.3997 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $214.84 | 5.834% | $227.3738 | $227.37 | $227.35 | $227.40 |
| Purchase #3 | $113.78 | 13.807% | $129.4896 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $225.34 | 7.426% | $242.0737 | $242.07 | $242.05 | $242.10 |
| Purchase #5 | $78.94 | 11.459% | $87.9857 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $241.87 | 7.691% | $260.4722 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $46.36 | 12.411% | $52.1137 | $52.11 | $52.10 | $52.10 |
| 7 purchase totals = | $1,036.70 | $1,119.9084 | $1,119.90 | $1,119.85 | $1,120.00 | |