| 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 | $139.63 | 13.286% | $158.1812 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $102.91 | 3.216% | $106.2196 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $27.52 | 7.519% | $29.5892 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $107.66 | 6.503% | $114.6611 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $250.43 | 8.753% | $272.3501 | $272.35 | $272.35 | $272.40 |
| Purchase #6 | $37.33 | 13.483% | $42.3632 | $42.36 | $42.35 | $42.40 |
| Purchase #7 | $231.39 | 7.213% | $248.0802 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $896.87 | $971.4446 | $971.44 | $971.45 | $971.60 | |