| 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 | $108.68 | 4.335% | $113.3913 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $159.51 | 6.524% | $169.9164 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $121.37 | 5.207% | $127.6897 | $127.69 | $127.70 | $127.70 |
| Purchase #4 | $124.80 | 5.505% | $131.6702 | $131.67 | $131.65 | $131.70 |
| Purchase #5 | $226.61 | 10.410% | $250.2001 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $123.83 | 9.785% | $135.9468 | $135.95 | $135.95 | $135.90 |
| Purchase #7 | $9.43 | 8.791% | $10.259 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $874.23 | $939.0735 | $939.08 | $939.05 | $939.10 | |