| 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 | $151.46 | 10.531% | $167.4103 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $122.98 | 5.815% | $130.1313 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $173.88 | 9.249% | $189.9622 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $100.64 | 4.792% | $105.4627 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $187.32 | 8.179% | $202.6409 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $70.95 | 12.178% | $79.5903 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $20.97 | 11.498% | $23.3811 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $828.20 | $898.5788 | $898.57 | $898.60 | $898.60 | |