| 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 | $130.74 | 7.152% | $140.0905 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $120.69 | 7.645% | $129.9168 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $61.65 | 7.576% | $66.3206 | $66.32 | $66.30 | $66.30 |
| Purchase #4 | $135.96 | 7.791% | $146.5526 | $146.55 | $146.55 | $146.60 |
| Purchase #5 | $95.79 | 7.804% | $103.2655 | $103.27 | $103.25 | $103.30 |
| Purchase #6 | $211.46 | 10.467% | $233.5935 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $68.26 | 3.258% | $70.4839 | $70.48 | $70.50 | $70.50 |
| 7 purchase totals = | $824.55 | $890.2234 | $890.22 | $890.20 | $890.30 | |