| 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 | $149.51 | 9.824% | $164.1979 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $191.35 | 12.683% | $215.6189 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $243.29 | 9.642% | $266.748 | $266.75 | $266.75 | $266.70 |
| Purchase #4 | $241.35 | 10.734% | $267.2565 | $267.26 | $267.25 | $267.30 |
| Purchase #5 | $249.40 | 4.601% | $260.8749 | $260.87 | $260.85 | $260.90 |
| Purchase #6 | $104.70 | 4.636% | $109.5539 | $109.55 | $109.55 | $109.60 |
| Purchase #7 | $29.76 | 3.734% | $30.8712 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $1,209.36 | $1,315.1213 | $1,315.12 | $1,315.05 | $1,315.20 | |