| 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 | $125.67 | 7.617% | $135.2423 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $189.95 | 4.669% | $198.8188 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $149.35 | 9.180% | $163.0603 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $224.25 | 5.288% | $236.1083 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $45.37 | 12.304% | $50.9523 | $50.95 | $50.95 | $51.00 |
| Purchase #6 | $50.72 | 11.768% | $56.6887 | $56.69 | $56.70 | $56.70 |
| Purchase #7 | $124.58 | 10.377% | $137.5077 | $137.51 | $137.50 | $137.50 |
| 7 purchase totals = | $909.89 | $978.3784 | $978.38 | $978.35 | $978.40 | |