| 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 | $127.25 | 11.239% | $141.5516 | $141.55 | $141.55 | $141.60 |
| Purchase #2 | $83.26 | 4.494% | $87.0017 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $121.95 | 8.347% | $132.1292 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $5.87 | 11.726% | $6.5583 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $14.60 | 10.730% | $16.1666 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $48.53 | 7.453% | $52.1469 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $212.89 | 9.340% | $232.7739 | $232.77 | $232.75 | $232.80 |
| 7 purchase totals = | $614.35 | $668.3282 | $668.33 | $668.30 | $668.40 | |