| 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 | $123.99 | 7.110% | $132.8057 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $81.38 | 9.833% | $89.3821 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $45.53 | 10.700% | $50.4017 | $50.40 | $50.40 | $50.40 |
| Purchase #4 | $182.42 | 9.494% | $199.739 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $189.34 | 7.313% | $203.1864 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $87.84 | 10.506% | $97.0685 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $137.32 | 3.773% | $142.5011 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $847.82 | $915.0845 | $915.09 | $915.10 | $915.10 | |