| 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 | $150.91 | 13.324% | $171.0172 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $115.30 | 8.162% | $124.7108 | $124.71 | $124.70 | $124.70 |
| Purchase #3 | $51.53 | 3.717% | $53.4454 | $53.45 | $53.45 | $53.40 |
| Purchase #4 | $152.68 | 7.388% | $163.96 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $52.98 | 8.249% | $57.3503 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $119.93 | 3.340% | $123.9357 | $123.94 | $123.95 | $123.90 |
| Purchase #7 | $128.34 | 13.732% | $145.9636 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $771.67 | $840.3830 | $840.39 | $840.35 | $840.40 | |