| 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 | $148.80 | 6.270% | $158.1298 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $116.84 | 4.449% | $122.0382 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $245.66 | 5.567% | $259.3359 | $259.34 | $259.35 | $259.30 |
| Purchase #4 | $212.68 | 11.242% | $236.5895 | $236.59 | $236.60 | $236.60 |
| Purchase #5 | $54.70 | 12.538% | $61.5583 | $61.56 | $61.55 | $61.60 |
| Purchase #6 | $13.89 | 9.367% | $15.1911 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $46.46 | 12.392% | $52.2173 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $839.03 | $905.0601 | $905.07 | $905.10 | $905.00 | |