| 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 | $173.82 | 9.130% | $189.6898 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $225.44 | 8.150% | $243.8134 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $145.71 | 12.522% | $163.9558 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $43.66 | 4.610% | $45.6727 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $55.76 | 7.505% | $59.9448 | $59.94 | $59.95 | $59.90 |
| Purchase #6 | $250.66 | 7.279% | $268.9055 | $268.91 | $268.90 | $268.90 |
| Purchase #7 | $249.86 | 10.453% | $275.9779 | $275.98 | $276.00 | $276.00 |
| 7 purchase totals = | $1,144.91 | $1,247.9599 | $1,247.96 | $1,247.95 | $1,248.00 | |