| 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 | $149.42 | 12.724% | $168.4322 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $212.71 | 8.699% | $231.2136 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $210.43 | 5.530% | $222.0668 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $230.84 | 5.440% | $243.3977 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $195.31 | 6.271% | $207.5579 | $207.56 | $207.55 | $207.60 |
| Purchase #6 | $234.95 | 11.404% | $261.7437 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $157.36 | 10.307% | $173.5791 | $173.58 | $173.60 | $173.60 |
| 7 purchase totals = | $1,391.02 | $1,507.9910 | $1,507.99 | $1,508.00 | $1,508.00 | |