| 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 | $127.82 | 5.799% | $135.2323 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $177.26 | 6.220% | $188.2856 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $24.88 | 13.649% | $28.2759 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $125.44 | 3.549% | $129.8919 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $37.69 | 8.272% | $40.8077 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $57.87 | 3.635% | $59.9736 | $59.97 | $59.95 | $60.00 |
| Purchase #7 | $194.41 | 7.477% | $208.946 | $208.95 | $208.95 | $208.90 |
| 7 purchase totals = | $745.37 | $791.4130 | $791.42 | $791.45 | $791.40 | |