| 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 | $129.87 | 10.267% | $143.2038 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $136.98 | 8.709% | $148.9096 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $75.82 | 12.838% | $85.5538 | $85.55 | $85.55 | $85.60 |
| Purchase #4 | $92.55 | 7.612% | $99.5949 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $71.27 | 12.351% | $80.0726 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $97.33 | 8.634% | $105.7335 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $26.99 | 3.631% | $27.97 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $630.81 | $691.0382 | $691.02 | $691.00 | $691.10 | |