| 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 | $111.38 | 11.352% | $124.0239 | $124.02 | $124.00 | $124.00 |
| Purchase #2 | $79.83 | 11.122% | $88.7087 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $151.94 | 3.520% | $157.2883 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $192.82 | 5.278% | $202.997 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $167.98 | 11.390% | $187.1129 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $68.41 | 3.501% | $70.805 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $81.69 | 5.459% | $86.1495 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $854.05 | $917.0853 | $917.09 | $917.05 | $917.00 | |