| 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 | $137.80 | 9.448% | $150.8193 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $152.66 | 8.233% | $165.2285 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $181.39 | 9.623% | $198.8452 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $104.29 | 3.502% | $107.9422 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $28.30 | 9.340% | $30.9432 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $127.78 | 12.518% | $143.7755 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $63.85 | 7.603% | $68.7045 | $68.70 | $68.70 | $68.70 |
| 7 purchase totals = | $796.07 | $866.2584 | $866.26 | $866.30 | $866.10 | |