| 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 | $132.48 | 9.246% | $144.7291 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $204.92 | 6.617% | $218.4796 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $17.48 | 12.648% | $19.6909 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $112.41 | 13.489% | $127.573 | $127.57 | $127.55 | $127.60 |
| Purchase #5 | $112.28 | 8.533% | $121.8609 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $15.51 | 6.684% | $16.5467 | $16.55 | $16.55 | $16.50 |
| Purchase #7 | $236.33 | 10.398% | $260.9036 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $831.41 | $909.7838 | $909.78 | $909.80 | $909.80 | |