| 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 | $144.87 | 10.720% | $160.4001 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $146.47 | 5.522% | $154.5581 | $154.56 | $154.55 | $154.60 |
| Purchase #3 | $168.98 | 13.168% | $191.2313 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $30.50 | 8.517% | $33.0977 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $6.90 | 5.160% | $7.256 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $87.61 | 5.458% | $92.3918 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $83.25 | 4.479% | $86.9788 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $668.58 | $725.9138 | $725.92 | $725.95 | $726.00 | |