| 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 | $240.97 | 4.530% | $251.8859 | $251.89 | $251.90 | $251.90 |
| Purchase #2 | $129.63 | 11.628% | $144.7034 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $202.78 | 3.561% | $210.001 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $195.78 | 13.522% | $222.2534 | $222.25 | $222.25 | $222.30 |
| Purchase #5 | $155.45 | 5.533% | $164.051 | $164.05 | $164.05 | $164.10 |
| Purchase #6 | $221.61 | 9.596% | $242.8757 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $69.65 | 13.517% | $79.0646 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $1,215.87 | $1,314.8350 | $1,314.83 | $1,314.85 | $1,315.00 | |