| 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 | $213.49 | 12.419% | $240.0033 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $241.65 | 7.786% | $260.4649 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $223.69 | 8.201% | $242.0348 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $138.62 | 13.576% | $157.4391 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $148.97 | 4.839% | $156.1787 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $45.74 | 10.173% | $50.3931 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $19.83 | 3.650% | $20.5538 | $20.55 | $20.55 | $20.60 |
| 7 purchase totals = | $1,031.99 | $1,127.0677 | $1,127.05 | $1,127.10 | $1,127.10 | |