| 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 | $142.51 | 6.531% | $151.8173 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $143.86 | 7.449% | $154.5761 | $154.58 | $154.60 | $154.60 |
| Purchase #3 | $114.88 | 5.480% | $121.1754 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $41.25 | 11.867% | $46.1451 | $46.15 | $46.15 | $46.10 |
| Purchase #5 | $10.99 | 11.731% | $12.2792 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $143.29 | 10.602% | $158.4816 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $129.73 | 3.847% | $134.7207 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $726.51 | $779.1954 | $779.21 | $779.25 | $779.20 | |