| 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 | $106.26 | 6.481% | $113.1467 | $113.15 | $113.15 | $113.10 |
| Purchase #2 | $104.54 | 7.252% | $112.1212 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $155.98 | 5.122% | $163.9693 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $186.43 | 6.366% | $198.2981 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $36.67 | 13.793% | $41.7279 | $41.73 | $41.75 | $41.70 |
| Purchase #6 | $80.89 | 11.345% | $90.067 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $142.99 | 4.362% | $149.2272 | $149.23 | $149.25 | $149.20 |
| 7 purchase totals = | $813.76 | $868.5574 | $868.57 | $868.55 | $868.50 | |