| 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 | $170.40 | 13.347% | $193.1433 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $27.61 | 8.702% | $30.0126 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $216.94 | 9.334% | $237.1892 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $107.32 | 12.856% | $121.1171 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $237.63 | 6.656% | $253.4467 | $253.45 | $253.45 | $253.40 |
| Purchase #6 | $132.92 | 5.531% | $140.2718 | $140.27 | $140.25 | $140.30 |
| Purchase #7 | $43.25 | 3.526% | $44.775 | $44.78 | $44.80 | $44.80 |
| 7 purchase totals = | $936.07 | $1,019.9557 | $1,019.96 | $1,019.95 | $1,019.90 | |