| 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 | $131.73 | 4.660% | $137.8686 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $226.96 | 4.534% | $237.2504 | $237.25 | $237.25 | $237.30 |
| Purchase #3 | $22.86 | 8.461% | $24.7942 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $78.79 | 6.835% | $84.1753 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $102.26 | 11.144% | $113.6559 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $164.87 | 6.800% | $176.0812 | $176.08 | $176.10 | $176.10 |
| Purchase #7 | $88.36 | 10.304% | $97.4646 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $815.83 | $871.2902 | $871.29 | $871.30 | $871.50 | |