| 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 | $138.53 | 4.724% | $145.0742 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $69.91 | 7.476% | $75.1365 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $81.33 | 9.772% | $89.2776 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $197.98 | 6.684% | $211.213 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $134.87 | 7.225% | $144.6144 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $74.54 | 10.828% | $82.6112 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $26.97 | 12.569% | $30.3599 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $724.13 | $778.2868 | $778.28 | $778.25 | $778.30 | |