| 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 | $205.50 | 13.186% | $232.5972 | $232.60 | $232.60 | $232.60 |
| Purchase #2 | $116.57 | 5.515% | $122.9988 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $242.27 | 8.634% | $263.1876 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $127.37 | 6.347% | $135.4542 | $135.45 | $135.45 | $135.50 |
| Purchase #5 | $10.66 | 12.585% | $12.0016 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $189.38 | 5.689% | $200.1538 | $200.15 | $200.15 | $200.20 |
| Purchase #7 | $146.35 | 13.453% | $166.0385 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $1,038.10 | $1,132.4317 | $1,132.43 | $1,132.45 | $1,132.50 | |