| 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 | $129.51 | 6.415% | $137.8181 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $247.61 | 5.239% | $260.5823 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $106.31 | 6.497% | $113.217 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $150.78 | 12.502% | $169.6305 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $186.77 | 8.185% | $202.0571 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $18.62 | 13.534% | $21.14 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $17.96 | 11.605% | $20.0443 | $20.04 | $20.05 | $20.00 |
| 7 purchase totals = | $857.56 | $924.4893 | $924.49 | $924.50 | $924.40 | |