| 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 | $127.56 | 4.539% | $133.3499 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $8.75 | 12.652% | $9.8571 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $233.63 | 9.761% | $256.4346 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $10.96 | 10.364% | $12.0959 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $71.31 | 8.798% | $77.5839 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $195.40 | 6.689% | $208.4703 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $218.89 | 6.264% | $232.6013 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $866.50 | $930.3930 | $930.39 | $930.40 | $930.40 | |