| 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 | $177.32 | 5.792% | $187.5904 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $58.83 | 10.111% | $64.7783 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $241.38 | 3.160% | $249.0076 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $151.37 | 8.373% | $164.0442 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $180.57 | 12.672% | $203.4518 | $203.45 | $203.45 | $203.50 |
| Purchase #6 | $76.30 | 13.534% | $86.6264 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $162.89 | 12.557% | $183.3441 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,048.66 | $1,138.8428 | $1,138.84 | $1,138.90 | $1,138.80 | |