| 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 | $116.26 | 3.568% | $120.4082 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $30.28 | 9.641% | $33.1993 | $33.20 | $33.20 | $33.20 |
| Purchase #3 | $248.36 | 12.180% | $278.6102 | $278.61 | $278.60 | $278.60 |
| Purchase #4 | $222.82 | 8.323% | $241.3653 | $241.37 | $241.35 | $241.40 |
| Purchase #5 | $222.87 | 6.674% | $237.7443 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $195.29 | 8.657% | $212.1963 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $188.73 | 11.559% | $210.5453 | $210.55 | $210.55 | $210.50 |
| 7 purchase totals = | $1,224.61 | $1,334.0689 | $1,334.08 | $1,334.05 | $1,334.00 | |