| 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 | $125.67 | 8.160% | $135.9247 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $83.51 | 4.729% | $87.4592 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $93.88 | 3.550% | $97.2127 | $97.21 | $97.20 | $97.20 |
| Purchase #4 | $130.59 | 6.679% | $139.3121 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $190.30 | 13.638% | $216.2531 | $216.25 | $216.25 | $216.30 |
| Purchase #6 | $13.96 | 10.288% | $15.3962 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $23.83 | 11.389% | $26.544 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $661.74 | $718.1020 | $718.09 | $718.05 | $718.10 | |