| 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 | $166.71 | 13.349% | $188.9641 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $141.46 | 8.798% | $153.9057 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $121.78 | 12.264% | $136.7151 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $183.49 | 3.688% | $190.2571 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $183.66 | 7.552% | $197.53 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $27.44 | 5.231% | $28.8754 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $36.95 | 13.540% | $41.953 | $41.95 | $41.95 | $42.00 |
| 7 purchase totals = | $861.49 | $938.2004 | $938.21 | $938.20 | $938.30 | |