| 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 | $149.70 | 3.790% | $155.3736 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $16.27 | 13.298% | $18.4336 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $72.36 | 7.287% | $77.6329 | $77.63 | $77.65 | $77.60 |
| Purchase #4 | $30.27 | 11.750% | $33.8267 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $33.37 | 10.650% | $36.9239 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $216.90 | 9.110% | $236.6596 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $164.42 | 9.770% | $180.4838 | $180.48 | $180.50 | $180.50 |
| 7 purchase totals = | $683.29 | $739.3341 | $739.32 | $739.35 | $739.30 | |