| 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 | $154.59 | 6.159% | $164.1112 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $121.57 | 4.748% | $127.3421 | $127.34 | $127.35 | $127.30 |
| Purchase #3 | $139.78 | 5.709% | $147.76 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $149.49 | 9.849% | $164.2133 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $104.39 | 3.442% | $107.9831 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $10.41 | 11.500% | $11.6072 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $117.34 | 8.208% | $126.9713 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $797.57 | $849.9882 | $849.98 | $849.95 | $850.00 | |