| 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 | $134.26 | 6.474% | $142.952 | $142.95 | $142.95 | $143.00 |
| Purchase #2 | $109.62 | 5.400% | $115.5395 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $141.41 | 11.517% | $157.6962 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $103.38 | 13.663% | $117.5048 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $84.78 | 5.114% | $89.1156 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $73.97 | 3.834% | $76.806 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $104.63 | 12.110% | $117.3007 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $752.05 | $816.9148 | $816.92 | $816.90 | $816.90 | |