| 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 | $129.64 | 11.155% | $144.1013 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $61.76 | 7.697% | $66.5137 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $250.72 | 13.341% | $284.1686 | $284.17 | $284.15 | $284.20 |
| Purchase #4 | $154.67 | 10.118% | $170.3195 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $188.89 | 3.310% | $195.1423 | $195.14 | $195.15 | $195.10 |
| Purchase #6 | $70.49 | 4.158% | $73.421 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $30.37 | 6.156% | $32.2396 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $886.54 | $965.9060 | $965.90 | $965.85 | $965.80 | |