| 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 | $131.97 | 10.555% | $145.8994 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $43.49 | 13.478% | $49.3516 | $49.35 | $49.35 | $49.40 |
| Purchase #3 | $231.49 | 12.682% | $260.8476 | $260.85 | $260.85 | $260.80 |
| Purchase #4 | $28.71 | 9.227% | $31.3591 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $130.83 | 6.356% | $139.1456 | $139.15 | $139.15 | $139.10 |
| Purchase #6 | $133.48 | 10.425% | $147.3953 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $100.47 | 7.502% | $108.0073 | $108.01 | $108.00 | $108.00 |
| 7 purchase totals = | $800.44 | $882.0059 | $882.02 | $882.00 | $882.00 | |