| 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 | $125.93 | 11.646% | $140.5958 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $138.67 | 6.767% | $148.0538 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $66.91 | 9.616% | $73.3441 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $124.74 | 10.670% | $138.0498 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $149.64 | 9.185% | $163.3844 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $210.31 | 7.370% | $225.8098 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $30.98 | 10.727% | $34.3032 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $847.18 | $923.5409 | $923.53 | $923.55 | $923.50 | |