| 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 | $190.56 | 9.408% | $208.4879 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $127.35 | 8.238% | $137.8411 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $234.79 | 11.234% | $261.1663 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $148.53 | 7.864% | $160.2104 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $200.76 | 5.596% | $211.9945 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $21.76 | 7.758% | $23.4481 | $23.45 | $23.45 | $23.40 |
| Purchase #7 | $179.50 | 4.164% | $186.9744 | $186.97 | $186.95 | $187.00 |
| 7 purchase totals = | $1,103.25 | $1,190.1227 | $1,190.12 | $1,190.10 | $1,190.10 | |