| 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 | $136.50 | 9.203% | $149.0621 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $244.78 | 10.496% | $270.4721 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $79.87 | 11.414% | $88.9864 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $76.88 | 12.229% | $86.2817 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $139.93 | 6.333% | $148.7918 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $27.58 | 5.379% | $29.0635 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $23.79 | 9.138% | $25.9639 | $25.96 | $25.95 | $26.00 |
| 7 purchase totals = | $729.33 | $798.6215 | $798.61 | $798.60 | $798.80 | |