| 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 | $237.34 | 12.740% | $267.5771 | $267.58 | $267.60 | $267.60 |
| Purchase #2 | $156.55 | 4.161% | $163.064 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $127.53 | 8.452% | $138.3088 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $52.95 | 13.649% | $60.1771 | $60.18 | $60.20 | $60.20 |
| Purchase #5 | $142.44 | 8.280% | $154.234 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $233.41 | 8.360% | $252.9231 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $92.34 | 5.255% | $97.1925 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $1,042.56 | $1,133.4766 | $1,133.47 | $1,133.50 | $1,133.50 | |