| 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 | $118.84 | 10.584% | $131.418 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $119.91 | 11.602% | $133.822 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $84.81 | 10.850% | $94.0119 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $14.71 | 5.407% | $15.5054 | $15.51 | $15.50 | $15.50 |
| Purchase #5 | $82.99 | 13.742% | $94.3945 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $26.25 | 5.333% | $27.6499 | $27.65 | $27.65 | $27.60 |
| Purchase #7 | $150.87 | 6.471% | $160.6328 | $160.63 | $160.65 | $160.60 |
| 7 purchase totals = | $598.38 | $657.4345 | $657.43 | $657.40 | $657.30 | |