| 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 | $110.25 | 13.264% | $124.8736 | $124.87 | $124.85 | $124.90 |
| Purchase #2 | $131.43 | 4.857% | $137.8136 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $199.31 | 6.581% | $212.4266 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $102.57 | 10.281% | $113.1152 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $159.96 | 5.635% | $168.9737 | $168.97 | $168.95 | $169.00 |
| Purchase #6 | $7.71 | 3.551% | $7.9838 | $7.98 | $8.00 | $8.00 |
| Purchase #7 | $88.98 | 9.273% | $97.2311 | $97.23 | $97.25 | $97.20 |
| 7 purchase totals = | $800.21 | $862.4176 | $862.41 | $862.40 | $862.40 | |