| 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 | $183.36 | 3.388% | $189.5722 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $112.93 | 4.402% | $117.9012 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $61.39 | 13.820% | $69.8741 | $69.87 | $69.85 | $69.90 |
| Purchase #4 | $231.37 | 3.472% | $239.4032 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $239.96 | 4.212% | $250.0671 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $46.56 | 11.840% | $52.0727 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $182.79 | 4.450% | $190.9242 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $1,058.36 | $1,109.8147 | $1,109.80 | $1,109.70 | $1,109.90 | |