| 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 | $126.61 | 12.215% | $142.0754 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $112.83 | 5.279% | $118.7863 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $111.58 | 9.321% | $121.9804 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $65.33 | 5.684% | $69.0434 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $73.62 | 5.681% | $77.8024 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $157.86 | 12.655% | $177.8372 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $248.97 | 4.261% | $259.5786 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $896.80 | $967.1037 | $967.11 | $967.20 | $967.10 | |