| 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 | $235.57 | 10.544% | $260.4085 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $246.60 | 6.560% | $262.777 | $262.78 | $262.80 | $262.80 |
| Purchase #3 | $126.42 | 13.546% | $143.5449 | $143.54 | $143.55 | $143.50 |
| Purchase #4 | $182.26 | 3.560% | $188.7485 | $188.75 | $188.75 | $188.70 |
| Purchase #5 | $247.79 | 8.212% | $268.1385 | $268.14 | $268.15 | $268.10 |
| Purchase #6 | $170.82 | 7.403% | $183.4658 | $183.47 | $183.45 | $183.50 |
| Purchase #7 | $124.59 | 4.464% | $130.1517 | $130.15 | $130.15 | $130.20 |
| 7 purchase totals = | $1,334.05 | $1,437.2349 | $1,437.24 | $1,437.25 | $1,437.20 | |