| 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 | $139.27 | 8.691% | $151.374 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $200.84 | 13.118% | $227.1862 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $246.73 | 7.675% | $265.6665 | $265.67 | $265.65 | $265.70 |
| Purchase #4 | $187.85 | 11.632% | $209.7007 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $108.87 | 12.258% | $122.2153 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $23.43 | 4.477% | $24.479 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $86.26 | 3.649% | $89.4076 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $993.25 | $1,090.0293 | $1,090.04 | $1,090.00 | $1,090.10 | |