| 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 | $120.70 | 12.497% | $135.7839 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $190.64 | 6.405% | $202.8505 | $202.85 | $202.85 | $202.90 |
| Purchase #3 | $166.58 | 6.127% | $176.7864 | $176.79 | $176.80 | $176.80 |
| Purchase #4 | $79.90 | 11.508% | $89.0949 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $149.35 | 11.787% | $166.9539 | $166.95 | $166.95 | $167.00 |
| Purchase #6 | $60.73 | 11.760% | $67.8718 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $104.88 | 7.149% | $112.3779 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $872.78 | $951.7193 | $951.71 | $951.75 | $951.90 | |