| 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 | $132.98 | 4.460% | $138.9109 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $48.87 | 6.702% | $52.1453 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $61.60 | 7.684% | $66.3333 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $27.29 | 4.289% | $28.4605 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $168.73 | 13.432% | $191.3938 | $191.39 | $191.40 | $191.40 |
| Purchase #6 | $12.37 | 7.183% | $13.2585 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $69.60 | 11.582% | $77.6611 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $521.44 | $568.1634 | $568.16 | $568.15 | $568.20 | |