| 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 | $144.87 | 3.474% | $149.9028 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $106.26 | 4.642% | $111.1926 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $26.56 | 3.305% | $27.4378 | $27.44 | $27.45 | $27.40 |
| Purchase #4 | $30.37 | 6.556% | $32.3611 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $226.57 | 3.729% | $235.0188 | $235.02 | $235.00 | $235.00 |
| Purchase #6 | $30.76 | 4.451% | $32.1291 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $29.55 | 8.649% | $32.1058 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $594.94 | $620.1480 | $620.15 | $620.15 | $620.10 | |