| 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 | $137.81 | 6.416% | $146.6519 | $146.65 | $146.65 | $146.70 |
| Purchase #2 | $131.29 | 5.728% | $138.8103 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $76.80 | 13.199% | $86.9368 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $85.33 | 3.721% | $88.5051 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $20.38 | 4.240% | $21.2441 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $126.67 | 12.278% | $142.2225 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $107.39 | 8.380% | $116.3893 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $685.67 | $740.7600 | $740.76 | $740.75 | $740.70 | |