| 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 | $225.77 | 7.650% | $243.0414 | $243.04 | $243.05 | $243.00 |
| Purchase #2 | $209.84 | 8.161% | $226.965 | $226.97 | $226.95 | $227.00 |
| Purchase #3 | $154.74 | 12.869% | $174.6535 | $174.65 | $174.65 | $174.70 |
| Purchase #4 | $243.99 | 7.214% | $261.5914 | $261.59 | $261.60 | $261.60 |
| Purchase #5 | $61.90 | 10.520% | $68.4119 | $68.41 | $68.40 | $68.40 |
| Purchase #6 | $36.88 | 8.116% | $39.8732 | $39.87 | $39.85 | $39.90 |
| Purchase #7 | $110.91 | 12.504% | $124.7782 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $1,044.03 | $1,139.3146 | $1,139.31 | $1,139.30 | $1,139.40 | |