| 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 | $125.46 | 3.104% | $129.3543 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $77.77 | 5.183% | $81.8008 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $120.79 | 9.142% | $131.8326 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $171.36 | 9.760% | $188.0847 | $188.08 | $188.10 | $188.10 |
| Purchase #5 | $94.28 | 13.389% | $106.9031 | $106.90 | $106.90 | $106.90 |
| Purchase #6 | $174.57 | 4.440% | $182.3209 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $122.44 | 7.863% | $132.0675 | $132.07 | $132.05 | $132.10 |
| 7 purchase totals = | $886.67 | $952.3639 | $952.35 | $952.35 | $952.40 | |