| 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 | $117.78 | 8.239% | $127.4839 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $74.92 | 6.465% | $79.7636 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $156.77 | 5.730% | $165.7529 | $165.75 | $165.75 | $165.80 |
| Purchase #4 | $184.50 | 12.416% | $207.4075 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $181.69 | 3.566% | $188.1691 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $248.84 | 3.265% | $256.9646 | $256.96 | $256.95 | $257.00 |
| Purchase #7 | $86.75 | 9.743% | $95.2021 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $1,051.25 | $1,120.7437 | $1,120.73 | $1,120.70 | $1,120.90 | |