| 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 | $118.43 | 11.665% | $132.2449 | $132.24 | $132.25 | $132.20 |
| Purchase #2 | $127.43 | 8.589% | $138.375 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $29.96 | 3.301% | $30.949 | $30.95 | $30.95 | $30.90 |
| Purchase #4 | $193.66 | 6.814% | $206.856 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $199.81 | 5.831% | $211.4609 | $211.46 | $211.45 | $211.50 |
| Purchase #6 | $57.47 | 7.856% | $61.9848 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $195.97 | 6.619% | $208.9413 | $208.94 | $208.95 | $208.90 |
| 7 purchase totals = | $922.73 | $990.8119 | $990.81 | $990.85 | $990.80 | |