| 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 | $126.34 | 11.333% | $140.6581 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $18.55 | 13.118% | $20.9834 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $141.36 | 9.441% | $154.7058 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $203.27 | 4.835% | $213.0981 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $78.49 | 6.727% | $83.77 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $176.53 | 3.134% | $182.0625 | $182.06 | $182.05 | $182.10 |
| Purchase #7 | $104.91 | 13.474% | $119.0456 | $119.05 | $119.05 | $119.00 |
| 7 purchase totals = | $849.45 | $914.3235 | $914.33 | $914.30 | $914.40 | |