| 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 | $138.65 | 3.397% | $143.3599 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $45.99 | 12.663% | $51.8137 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $124.61 | 10.404% | $137.5744 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $68.76 | 12.778% | $77.5462 | $77.55 | $77.55 | $77.50 |
| Purchase #5 | $207.28 | 8.538% | $224.9776 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $66.94 | 6.608% | $71.3634 | $71.36 | $71.35 | $71.40 |
| Purchase #7 | $176.78 | 12.554% | $198.973 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $829.01 | $905.6082 | $905.60 | $905.55 | $905.70 | |