| 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 | $139.37 | 12.714% | $157.0895 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $175.79 | 11.283% | $195.6244 | $195.62 | $195.60 | $195.60 |
| Purchase #3 | $179.75 | 4.808% | $188.3924 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $14.91 | 11.731% | $16.6591 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $77.34 | 8.419% | $83.8513 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $5.58 | 5.229% | $5.8718 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $249.27 | 12.698% | $280.9223 | $280.92 | $280.90 | $280.90 |
| 7 purchase totals = | $842.01 | $928.4108 | $928.40 | $928.35 | $928.50 | |