| 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 | $121.87 | 8.596% | $132.3459 | $132.35 | $132.35 | $132.30 |
| Purchase #2 | $164.51 | 5.748% | $173.966 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $163.32 | 4.391% | $170.4914 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $16.92 | 9.417% | $18.5134 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $122.96 | 13.200% | $139.1907 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $17.87 | 12.738% | $20.1463 | $20.15 | $20.15 | $20.10 |
| Purchase #7 | $189.61 | 6.797% | $202.4978 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $797.06 | $857.1515 | $857.16 | $857.15 | $857.10 | |