| 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 | $180.80 | 5.454% | $190.6608 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $179.27 | 4.300% | $186.9786 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $161.77 | 10.595% | $178.9095 | $178.91 | $178.90 | $178.90 |
| Purchase #4 | $180.50 | 6.458% | $192.1567 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $122.68 | 3.139% | $126.5309 | $126.53 | $126.55 | $126.50 |
| Purchase #6 | $142.90 | 7.796% | $154.0405 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $152.27 | 11.247% | $169.3958 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $1,120.19 | $1,198.6728 | $1,198.68 | $1,198.70 | $1,198.70 | |