| 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 | $127.93 | 9.480% | $140.0578 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $225.83 | 4.545% | $236.094 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $215.92 | 12.453% | $242.8085 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $125.49 | 5.619% | $132.5413 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $238.99 | 5.364% | $251.8094 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $184.30 | 13.282% | $208.7787 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $113.55 | 12.465% | $127.704 | $127.70 | $127.70 | $127.70 |
| 7 purchase totals = | $1,232.01 | $1,339.7937 | $1,339.79 | $1,339.80 | $1,339.80 | |