| 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 | $121.57 | 13.645% | $138.1582 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $84.55 | 10.494% | $93.4227 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $64.74 | 4.756% | $67.819 | $67.82 | $67.80 | $67.80 |
| Purchase #4 | $113.70 | 7.509% | $122.2377 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $13.45 | 3.659% | $13.9421 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $191.86 | 12.153% | $215.1767 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $138.96 | 3.587% | $143.9445 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $728.83 | $794.7009 | $794.70 | $794.70 | $794.60 | |