| 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 | $124.61 | 3.559% | $129.0449 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $156.30 | 5.846% | $165.4373 | $165.44 | $165.45 | $165.40 |
| Purchase #3 | $182.49 | 13.628% | $207.3597 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $9.96 | 3.730% | $10.3315 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $235.58 | 5.433% | $248.3791 | $248.38 | $248.40 | $248.40 |
| Purchase #6 | $73.90 | 11.181% | $82.1628 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $67.31 | 12.750% | $75.892 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $850.15 | $918.6073 | $918.60 | $918.65 | $918.60 | |