| 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 | $139.97 | 4.161% | $145.7942 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $70.66 | 12.379% | $79.407 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $73.40 | 8.580% | $79.6977 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $95.75 | 10.544% | $105.8459 | $105.85 | $105.85 | $105.80 |
| Purchase #5 | $157.51 | 7.398% | $169.1626 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $183.35 | 13.662% | $208.3993 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $28.97 | 3.275% | $29.9188 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $749.61 | $818.2255 | $818.23 | $818.20 | $818.20 | |