| 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 | $133.65 | 4.331% | $139.4384 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $75.67 | 8.337% | $81.9786 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $139.84 | 10.749% | $154.8714 | $154.87 | $154.85 | $154.90 |
| Purchase #4 | $77.83 | 10.756% | $86.2014 | $86.20 | $86.20 | $86.20 |
| Purchase #5 | $36.29 | 7.624% | $39.0567 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $134.60 | 7.454% | $144.6331 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $14.43 | 4.142% | $15.0277 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $612.31 | $661.2073 | $661.21 | $661.25 | $661.20 | |