| 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 | $173.67 | 9.358% | $189.922 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $170.26 | 12.110% | $190.8785 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $88.75 | 9.583% | $97.2549 | $97.25 | $97.25 | $97.30 |
| Purchase #4 | $110.66 | 6.262% | $117.5895 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $242.29 | 13.606% | $275.256 | $275.26 | $275.25 | $275.30 |
| Purchase #6 | $142.71 | 8.646% | $155.0487 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $165.78 | 13.698% | $188.4885 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $1,094.12 | $1,214.4381 | $1,214.44 | $1,214.45 | $1,214.50 | |