| 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 | $120.91 | 10.444% | $133.5378 | $133.54 | $133.55 | $133.50 |
| Purchase #2 | $44.81 | 13.360% | $50.7966 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $131.83 | 8.170% | $142.6005 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $147.97 | 10.831% | $163.9966 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $12.48 | 4.437% | $13.0337 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $26.35 | 3.663% | $27.3152 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $234.48 | 11.536% | $261.5296 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $718.83 | $792.8100 | $792.82 | $792.85 | $792.70 | |