| 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 | $210.36 | 6.533% | $224.1028 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $144.53 | 8.727% | $157.1431 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $43.90 | 13.609% | $49.8744 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $7.43 | 5.754% | $7.8575 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $134.99 | 12.522% | $151.8934 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $127.34 | 11.471% | $141.9472 | $141.95 | $141.95 | $141.90 |
| Purchase #7 | $242.76 | 3.362% | $250.9216 | $250.92 | $250.90 | $250.90 |
| 7 purchase totals = | $911.31 | $983.7400 | $983.73 | $983.70 | $983.70 | |