| 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 | $133.30 | 7.651% | $143.4988 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $17.47 | 13.857% | $19.8908 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $17.81 | 7.806% | $19.2002 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $123.81 | 5.622% | $130.7706 | $130.77 | $130.75 | $130.80 |
| Purchase #5 | $190.96 | 11.644% | $213.1954 | $213.20 | $213.20 | $213.20 |
| Purchase #6 | $133.98 | 3.601% | $138.8046 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $154.75 | 5.478% | $163.2272 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $772.08 | $828.5876 | $828.59 | $828.60 | $828.60 | |