| 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 | $130.39 | 9.631% | $142.9479 | $142.95 | $142.95 | $142.90 |
| Purchase #2 | $116.46 | 8.466% | $126.3195 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $160.65 | 4.185% | $167.3732 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $12.93 | 9.819% | $14.1996 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $242.34 | 10.338% | $267.3931 | $267.39 | $267.40 | $267.40 |
| Purchase #6 | $13.38 | 3.769% | $13.8843 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $7.48 | 7.749% | $8.0596 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $683.63 | $740.1772 | $740.17 | $740.15 | $740.20 | |