| 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 | $148.97 | 3.635% | $154.3851 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $216.65 | 4.473% | $226.3408 | $226.34 | $226.35 | $226.30 |
| Purchase #3 | $135.86 | 9.641% | $148.9583 | $148.96 | $148.95 | $149.00 |
| Purchase #4 | $91.47 | 12.475% | $102.8809 | $102.88 | $102.90 | $102.90 |
| Purchase #5 | $164.63 | 12.738% | $185.6006 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $81.85 | 9.572% | $89.6847 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $20.88 | 12.147% | $23.4163 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $860.31 | $931.2667 | $931.27 | $931.30 | $931.30 | |