| 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 | $136.66 | 7.686% | $147.1637 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $222.25 | 3.108% | $229.1575 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $18.38 | 12.810% | $20.7345 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $144.78 | 5.438% | $152.6531 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $136.67 | 13.359% | $154.9277 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $189.29 | 10.195% | $208.5881 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $71.50 | 10.837% | $79.2485 | $79.25 | $79.25 | $79.20 |
| 7 purchase totals = | $919.53 | $992.4731 | $992.47 | $992.50 | $992.50 | |