| 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 | $231.62 | 3.761% | $240.3312 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $249.33 | 12.320% | $280.0475 | $280.05 | $280.05 | $280.00 |
| Purchase #3 | $73.60 | 7.538% | $79.148 | $79.15 | $79.15 | $79.10 |
| Purchase #4 | $173.78 | 9.614% | $190.4872 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $207.52 | 8.533% | $225.2277 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $184.60 | 4.347% | $192.6246 | $192.62 | $192.60 | $192.60 |
| Purchase #7 | $152.99 | 10.612% | $169.2253 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $1,273.44 | $1,377.0915 | $1,377.10 | $1,377.15 | $1,376.90 | |