| 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 | $20.94 | 3.625% | $21.6991 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $23.58 | 12.590% | $26.5487 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $134.25 | 3.828% | $139.3891 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $130.88 | 4.648% | $136.9633 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $43.35 | 4.608% | $45.3476 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $227.69 | 3.734% | $236.1919 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $132.59 | 3.629% | $137.4017 | $137.40 | $137.40 | $137.40 |
| 7 purchase totals = | $713.28 | $743.5414 | $743.54 | $743.55 | $743.50 | |