| 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 | $138.51 | 7.214% | $148.5021 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $155.53 | 4.868% | $163.1012 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $17.47 | 3.461% | $18.0746 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $233.91 | 7.302% | $250.9901 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $40.82 | 3.630% | $42.3018 | $42.30 | $42.30 | $42.30 |
| Purchase #6 | $134.30 | 5.641% | $141.8759 | $141.88 | $141.90 | $141.90 |
| Purchase #7 | $64.64 | 9.832% | $70.9954 | $71.00 | $71.00 | $71.00 |
| 7 purchase totals = | $785.18 | $835.8411 | $835.84 | $835.85 | $835.90 | |