| 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 | $133.56 | 5.851% | $141.3746 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $7.26 | 10.665% | $8.0343 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $26.72 | 8.178% | $28.9052 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $36.34 | 5.789% | $38.4437 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $136.35 | 13.652% | $154.9645 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $105.66 | 8.116% | $114.2354 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $234.61 | 5.836% | $248.3018 | $248.30 | $248.30 | $248.30 |
| 7 purchase totals = | $680.50 | $734.2595 | $734.25 | $734.25 | $734.20 | |