| 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 | $64.41 | 12.392% | $72.3917 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $135.44 | 8.513% | $146.97 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $156.71 | 4.409% | $163.6193 | $163.62 | $163.60 | $163.60 |
| Purchase #4 | $17.67 | 5.772% | $18.6899 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $10.49 | 11.359% | $11.6816 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $127.53 | 11.409% | $142.0799 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $146.33 | 3.840% | $151.9491 | $151.95 | $151.95 | $151.90 |
| 7 purchase totals = | $658.58 | $707.3815 | $707.38 | $707.40 | $707.40 | |