| 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 | $149.65 | 12.478% | $168.3233 | $168.32 | $168.30 | $168.30 |
| Purchase #2 | $166.37 | 8.248% | $180.0922 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $99.75 | 8.411% | $108.14 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $21.63 | 5.474% | $22.814 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $132.27 | 12.370% | $148.6318 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $150.33 | 12.551% | $169.1979 | $169.20 | $169.20 | $169.20 |
| Purchase #7 | $5.35 | 8.216% | $5.7896 | $5.79 | $5.80 | $5.80 |
| 7 purchase totals = | $725.35 | $802.9888 | $802.98 | $803.00 | $802.90 | |