| 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 | $140.41 | 7.763% | $151.31 | $151.31 | $151.30 | $151.30 |
| Purchase #2 | $155.95 | 3.529% | $161.4535 | $161.45 | $161.45 | $161.50 |
| Purchase #3 | $214.82 | 8.520% | $233.1227 | $233.12 | $233.10 | $233.10 |
| Purchase #4 | $121.89 | 10.188% | $134.3082 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $237.66 | 5.660% | $251.1116 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $163.32 | 4.153% | $170.1027 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $166.66 | 11.144% | $185.2326 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $1,200.71 | $1,286.6413 | $1,286.63 | $1,286.60 | $1,286.60 | |