| 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 | $193.32 | 7.717% | $208.2385 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $150.89 | 5.677% | $159.456 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $240.27 | 8.535% | $260.777 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $188.74 | 7.129% | $202.1953 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $110.85 | 7.554% | $119.2236 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $54.74 | 3.118% | $56.4468 | $56.45 | $56.45 | $56.40 |
| Purchase #7 | $180.89 | 3.681% | $187.5486 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $1,119.70 | $1,193.8858 | $1,193.90 | $1,193.90 | $1,193.80 | |