| 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 | $142.93 | 4.420% | $149.2475 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $58.50 | 4.834% | $61.3279 | $61.33 | $61.35 | $61.30 |
| Purchase #3 | $73.25 | 11.597% | $81.7448 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $164.38 | 9.200% | $179.503 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $65.36 | 6.167% | $69.3908 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $189.44 | 8.283% | $205.1313 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $40.97 | 6.785% | $43.7498 | $43.75 | $43.75 | $43.70 |
| 7 purchase totals = | $734.83 | $790.0951 | $790.09 | $790.15 | $789.90 | |