| 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 | $144.70 | 6.683% | $154.3703 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $158.91 | 8.343% | $172.1679 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $36.91 | 8.810% | $40.1618 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $166.58 | 13.507% | $189.08 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $64.43 | 10.242% | $71.0289 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $103.62 | 8.562% | $112.4919 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $188.44 | 10.736% | $208.6709 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $863.59 | $947.9717 | $947.97 | $947.95 | $948.10 | |