| 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 | $135.32 | 5.225% | $142.3905 | $142.39 | $142.40 | $142.40 |
| Purchase #2 | $11.50 | 9.818% | $12.6291 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $250.77 | 5.111% | $263.5869 | $263.59 | $263.60 | $263.60 |
| Purchase #4 | $26.66 | 8.635% | $28.9621 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $186.76 | 3.450% | $193.2032 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $47.59 | 10.147% | $52.419 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $36.50 | 5.382% | $38.4644 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $695.10 | $731.6552 | $731.65 | $731.65 | $731.70 | |