| 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 | $143.62 | 7.405% | $154.2551 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $197.41 | 6.525% | $210.291 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $233.25 | 5.726% | $246.6059 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $18.36 | 4.430% | $19.1733 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $219.60 | 3.583% | $227.4683 | $227.47 | $227.45 | $227.50 |
| Purchase #6 | $18.75 | 7.297% | $20.1182 | $20.12 | $20.10 | $20.10 |
| Purchase #7 | $125.48 | 13.297% | $142.1651 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $956.47 | $1,020.0769 | $1,020.09 | $1,020.00 | $1,020.20 | |