| 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 | $143.60 | 3.723% | $148.9462 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $218.59 | 13.692% | $248.5193 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $124.40 | 3.605% | $128.8846 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $149.68 | 10.691% | $165.6823 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $46.25 | 13.621% | $52.5497 | $52.55 | $52.55 | $52.50 |
| Purchase #6 | $94.54 | 7.440% | $101.5738 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $107.46 | 13.276% | $121.7264 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $884.52 | $967.8823 | $967.88 | $967.90 | $967.80 | |