| 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 | $139.30 | 4.477% | $145.5365 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $142.44 | 9.368% | $155.7838 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $98.42 | 6.730% | $105.0437 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $26.78 | 12.292% | $30.0718 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $62.41 | 3.593% | $64.6524 | $64.65 | $64.65 | $64.70 |
| Purchase #6 | $46.75 | 12.403% | $52.5484 | $52.55 | $52.55 | $52.50 |
| Purchase #7 | $23.59 | 12.697% | $26.5852 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $539.69 | $580.2218 | $580.22 | $580.25 | $580.20 | |