| 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 | $148.58 | 5.700% | $157.0491 | $157.05 | $157.05 | $157.00 |
| Purchase #2 | $90.49 | 11.681% | $101.0601 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $59.87 | 3.809% | $62.1504 | $62.15 | $62.15 | $62.20 |
| Purchase #4 | $168.99 | 12.260% | $189.7082 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $42.96 | 6.703% | $45.8396 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $122.73 | 7.432% | $131.8513 | $131.85 | $131.85 | $131.90 |
| Purchase #7 | $205.77 | 5.840% | $217.787 | $217.79 | $217.80 | $217.80 |
| 7 purchase totals = | $839.39 | $905.4457 | $905.45 | $905.45 | $905.50 | |