| 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 | $134.79 | 6.337% | $143.3316 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $134.85 | 12.744% | $152.0353 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $12.75 | 3.702% | $13.222 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $168.88 | 12.465% | $189.9309 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $86.33 | 7.687% | $92.9662 | $92.97 | $92.95 | $93.00 |
| Purchase #6 | $229.84 | 13.868% | $261.7142 | $261.71 | $261.70 | $261.70 |
| Purchase #7 | $8.86 | 4.709% | $9.2772 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $776.30 | $862.4774 | $862.48 | $862.50 | $862.40 | |