| 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 | $138.92 | 7.289% | $149.0459 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $123.70 | 11.325% | $137.709 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $177.56 | 11.672% | $198.2848 | $198.28 | $198.30 | $198.30 |
| Purchase #4 | $169.41 | 13.802% | $192.792 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $209.74 | 10.333% | $231.4124 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $153.60 | 10.194% | $169.258 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $215.75 | 9.768% | $236.8245 | $236.82 | $236.80 | $236.80 |
| 7 purchase totals = | $1,188.68 | $1,315.3266 | $1,315.32 | $1,315.30 | $1,315.30 | |