| 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 | $123.46 | 7.359% | $132.5454 | $132.55 | $132.55 | $132.50 |
| Purchase #2 | $78.65 | 13.623% | $89.3645 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $107.73 | 8.832% | $117.2447 | $117.24 | $117.25 | $117.20 |
| Purchase #4 | $156.31 | 13.733% | $177.7761 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $76.87 | 8.170% | $83.1503 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $60.69 | 10.734% | $67.2045 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $243.31 | 6.796% | $259.8453 | $259.85 | $259.85 | $259.80 |
| 7 purchase totals = | $847.02 | $927.1308 | $927.13 | $927.15 | $927.10 | |