| 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 | $204.39 | 8.584% | $221.9348 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $217.32 | 12.212% | $243.8591 | $243.86 | $243.85 | $243.90 |
| Purchase #3 | $189.56 | 5.509% | $200.0029 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $132.54 | 5.682% | $140.0709 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $93.51 | 4.663% | $97.8704 | $97.87 | $97.85 | $97.90 |
| Purchase #6 | $68.57 | 9.776% | $75.2734 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $140.79 | 13.155% | $159.3109 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $1,046.68 | $1,138.3224 | $1,138.31 | $1,138.25 | $1,138.40 | |