| 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 | $143.82 | 7.204% | $154.1808 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $139.56 | 4.595% | $145.9728 | $145.97 | $145.95 | $146.00 |
| Purchase #3 | $45.90 | 4.644% | $48.0316 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $42.40 | 13.334% | $48.0536 | $48.05 | $48.05 | $48.10 |
| Purchase #5 | $207.49 | 7.489% | $223.0289 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $203.34 | 10.473% | $224.6358 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $27.29 | 4.231% | $28.4446 | $28.44 | $28.45 | $28.40 |
| 7 purchase totals = | $809.80 | $872.3481 | $872.34 | $872.40 | $872.30 | |