| 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 | $149.55 | 11.779% | $167.1655 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $144.85 | 8.667% | $157.4041 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $183.27 | 8.766% | $199.3354 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $248.67 | 13.820% | $283.0362 | $283.04 | $283.05 | $283.00 |
| Purchase #5 | $247.52 | 5.619% | $261.4281 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $62.81 | 13.382% | $71.2152 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $230.43 | 4.104% | $239.8868 | $239.89 | $239.90 | $239.90 |
| 7 purchase totals = | $1,267.10 | $1,379.4713 | $1,379.49 | $1,379.50 | $1,379.40 | |