| 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 | $119.88 | 13.592% | $136.1741 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $27.82 | 10.726% | $30.804 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $119.95 | 3.761% | $124.4613 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $233.26 | 6.126% | $247.5495 | $247.55 | $247.55 | $247.50 |
| Purchase #5 | $15.38 | 4.370% | $16.0521 | $16.05 | $16.05 | $16.10 |
| Purchase #6 | $56.61 | 7.787% | $61.0182 | $61.02 | $61.00 | $61.00 |
| Purchase #7 | $165.87 | 9.176% | $181.0902 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $738.77 | $797.1494 | $797.14 | $797.10 | $797.20 | |