| 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 | $157.51 | 9.290% | $172.1427 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $126.87 | 11.377% | $141.304 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $107.57 | 6.735% | $114.8148 | $114.81 | $114.80 | $114.80 |
| Purchase #4 | $147.85 | 13.142% | $167.2804 | $167.28 | $167.30 | $167.30 |
| Purchase #5 | $15.54 | 4.418% | $16.2266 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $156.42 | 4.361% | $163.2415 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $106.33 | 9.374% | $116.2974 | $116.30 | $116.30 | $116.30 |
| 7 purchase totals = | $818.09 | $891.3074 | $891.30 | $891.35 | $891.20 | |