| 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 | $224.30 | 10.345% | $247.5038 | $247.50 | $247.50 | $247.50 |
| Purchase #2 | $62.87 | 5.400% | $66.265 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $12.85 | 8.786% | $13.979 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $130.46 | 12.638% | $146.9475 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $126.33 | 3.736% | $131.0497 | $131.05 | $131.05 | $131.00 |
| Purchase #6 | $180.64 | 4.301% | $188.4093 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $175.87 | 8.448% | $190.7275 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $913.32 | $984.8818 | $984.89 | $984.90 | $984.80 | |