| 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 | $140.78 | 3.304% | $145.4314 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $136.69 | 6.328% | $145.3397 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $107.69 | 9.520% | $117.9421 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $187.27 | 6.213% | $198.9051 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $102.94 | 3.209% | $106.2433 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $61.97 | 8.406% | $67.1792 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $140.62 | 13.219% | $159.2086 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $877.96 | $940.2494 | $940.25 | $940.30 | $940.10 | |