| 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 | $141.56 | 6.521% | $150.7911 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $85.47 | 6.686% | $91.1845 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $67.78 | 8.184% | $73.3271 | $73.33 | $73.35 | $73.30 |
| Purchase #4 | $69.66 | 7.795% | $75.09 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $211.47 | 4.848% | $221.7221 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $76.74 | 8.358% | $83.1539 | $83.15 | $83.15 | $83.20 |
| Purchase #7 | $163.42 | 7.613% | $175.8612 | $175.86 | $175.85 | $175.90 |
| 7 purchase totals = | $816.10 | $871.1299 | $871.12 | $871.15 | $871.20 | |