| 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 | $100.67 | 13.134% | $113.892 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $151.97 | 7.801% | $163.8252 | $163.83 | $163.85 | $163.80 |
| Purchase #3 | $78.36 | 4.103% | $81.5751 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $140.55 | 8.129% | $151.9753 | $151.98 | $152.00 | $152.00 |
| Purchase #5 | $147.32 | 7.646% | $158.5841 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $140.98 | 13.620% | $160.1815 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $51.61 | 11.271% | $57.427 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $811.46 | $887.4602 | $887.47 | $887.60 | $887.50 | |