| 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 | $127.50 | 11.454% | $142.1039 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $185.42 | 5.189% | $195.0414 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $215.95 | 5.453% | $227.7258 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $150.90 | 3.450% | $156.1061 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $171.49 | 6.836% | $183.2131 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $188.72 | 7.691% | $203.2345 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $7.64 | 10.687% | $8.4565 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $1,047.62 | $1,115.8813 | $1,115.88 | $1,115.90 | $1,115.80 | |