| 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 | $129.37 | 6.407% | $137.6587 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $34.81 | 4.600% | $36.4113 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $84.49 | 12.867% | $95.3613 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $210.61 | 3.335% | $217.6338 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $173.54 | 3.854% | $180.2282 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $190.98 | 11.611% | $213.1547 | $213.15 | $213.15 | $213.20 |
| Purchase #7 | $103.79 | 12.821% | $117.0969 | $117.10 | $117.10 | $117.10 |
| 7 purchase totals = | $927.59 | $997.5449 | $997.54 | $997.55 | $997.60 | |