| 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 | $129.85 | 8.493% | $140.8782 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $229.42 | 3.552% | $237.569 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $231.55 | 4.200% | $241.2751 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $78.74 | 5.299% | $82.9124 | $82.91 | $82.90 | $82.90 |
| Purchase #5 | $12.40 | 6.690% | $13.2296 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $26.98 | 12.578% | $30.3735 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $159.63 | 12.613% | $179.7641 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $868.57 | $926.0019 | $926.00 | $926.00 | $926.10 | |