| 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 | $141.74 | 9.108% | $154.6497 | $154.65 | $154.65 | $154.60 |
| Purchase #2 | $148.79 | 10.265% | $164.0633 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $122.54 | 3.553% | $126.8938 | $126.89 | $126.90 | $126.90 |
| Purchase #4 | $15.52 | 6.862% | $16.585 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $73.45 | 12.335% | $82.5101 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $166.81 | 6.680% | $177.9529 | $177.95 | $177.95 | $178.00 |
| Purchase #7 | $82.86 | 8.309% | $89.7448 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $751.71 | $812.3996 | $812.39 | $812.40 | $812.40 | |