| 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 | $190.64 | 4.495% | $199.2093 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $63.90 | 13.439% | $72.4875 | $72.49 | $72.50 | $72.50 |
| Purchase #3 | $200.74 | 13.166% | $227.1694 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $170.71 | 3.862% | $177.3028 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $238.72 | 8.704% | $259.4982 | $259.50 | $259.50 | $259.50 |
| Purchase #6 | $135.94 | 5.516% | $143.4385 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $228.52 | 4.743% | $239.3587 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $1,229.17 | $1,318.4644 | $1,318.47 | $1,318.45 | $1,318.50 | |