| 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 | $148.26 | 3.696% | $153.7397 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $138.33 | 8.773% | $150.4657 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $176.31 | 6.485% | $187.7437 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $189.55 | 9.545% | $207.6425 | $207.64 | $207.65 | $207.60 |
| Purchase #5 | $34.92 | 11.743% | $39.0207 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $97.48 | 9.575% | $106.8137 | $106.81 | $106.80 | $106.80 |
| Purchase #7 | $59.28 | 10.836% | $65.7036 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $844.13 | $911.1296 | $911.12 | $911.10 | $911.00 | |