| 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 | $186.25 | 3.700% | $193.1413 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $143.26 | 12.204% | $160.7435 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $9.37 | 8.639% | $10.1795 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $134.33 | 6.372% | $142.8895 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $192.25 | 9.304% | $210.1369 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $88.52 | 7.313% | $94.9935 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $201.49 | 10.260% | $222.1629 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $955.47 | $1,034.2471 | $1,034.24 | $1,034.30 | $1,034.20 | |