| 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 | $137.46 | 11.337% | $153.0438 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $90.85 | 7.633% | $97.7846 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $99.84 | 6.532% | $106.3615 | $106.36 | $106.35 | $106.40 |
| Purchase #4 | $124.68 | 4.790% | $130.6522 | $130.65 | $130.65 | $130.70 |
| Purchase #5 | $199.88 | 4.467% | $208.8086 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $138.56 | 8.755% | $150.6909 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $46.84 | 9.812% | $51.4359 | $51.44 | $51.45 | $51.40 |
| 7 purchase totals = | $838.11 | $898.7775 | $898.77 | $898.80 | $898.80 | |