| 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 | $199.92 | 13.105% | $226.1195 | $226.12 | $226.10 | $226.10 |
| Purchase #2 | $249.71 | 12.174% | $280.1097 | $280.11 | $280.10 | $280.10 |
| Purchase #3 | $120.74 | 4.352% | $125.9946 | $125.99 | $126.00 | $126.00 |
| Purchase #4 | $9.60 | 6.646% | $10.238 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $227.48 | 3.858% | $236.2562 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $6.84 | 6.498% | $7.2845 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $225.42 | 13.246% | $255.2791 | $255.28 | $255.30 | $255.30 |
| 7 purchase totals = | $1,039.71 | $1,141.2816 | $1,141.28 | $1,141.30 | $1,141.30 | |