| 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 | $99.31 | 6.246% | $105.5129 | $105.51 | $105.50 | $105.50 |
| Purchase #2 | $237.93 | 11.508% | $265.311 | $265.31 | $265.30 | $265.30 |
| Purchase #3 | $168.53 | 4.688% | $176.4307 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $142.91 | 11.561% | $159.4318 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $211.74 | 12.830% | $238.9062 | $238.91 | $238.90 | $238.90 |
| Purchase #6 | $88.92 | 9.219% | $97.1175 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $134.51 | 12.219% | $150.9458 | $150.95 | $150.95 | $150.90 |
| 7 purchase totals = | $1,083.85 | $1,193.6559 | $1,193.66 | $1,193.65 | $1,193.50 | |