| 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 | $191.61 | 11.642% | $213.9172 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $170.94 | 12.262% | $191.9007 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $141.58 | 8.357% | $153.4118 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $7.79 | 7.747% | $8.3935 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $156.47 | 4.281% | $163.1685 | $163.17 | $163.15 | $163.20 |
| Purchase #6 | $81.85 | 11.623% | $91.3634 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $132.51 | 8.184% | $143.3546 | $143.35 | $143.35 | $143.40 |
| 7 purchase totals = | $882.75 | $965.5097 | $965.50 | $965.45 | $965.60 | |