| 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 | $127.42 | 13.177% | $144.2101 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $224.85 | 6.422% | $239.2899 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $11.62 | 10.715% | $12.8651 | $12.87 | $12.85 | $12.90 |
| Purchase #4 | $150.52 | 12.290% | $169.0189 | $169.02 | $169.00 | $169.00 |
| Purchase #5 | $62.69 | 10.664% | $69.3753 | $69.38 | $69.40 | $69.40 |
| Purchase #6 | $59.88 | 4.398% | $62.5135 | $62.51 | $62.50 | $62.50 |
| Purchase #7 | $110.33 | 5.704% | $116.6232 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $747.31 | $813.8960 | $813.90 | $813.85 | $813.90 | |