| 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 | $157.93 | 3.325% | $163.1812 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $194.48 | 13.390% | $220.5209 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $194.31 | 13.288% | $220.1299 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $156.82 | 5.772% | $165.8717 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $83.82 | 13.836% | $95.4173 | $95.42 | $95.40 | $95.40 |
| Purchase #6 | $116.47 | 4.628% | $121.8602 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $118.59 | 12.411% | $133.3082 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,022.42 | $1,120.2894 | $1,120.29 | $1,120.25 | $1,120.30 | |