| 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 | $143.51 | 4.292% | $149.6694 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $231.65 | 6.550% | $246.8231 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $125.71 | 13.781% | $143.0341 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $61.50 | 13.833% | $70.0073 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $249.28 | 6.640% | $265.8322 | $265.83 | $265.85 | $265.80 |
| Purchase #6 | $224.40 | 6.800% | $239.6592 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $13.89 | 13.648% | $15.7857 | $15.79 | $15.80 | $15.80 |
| 7 purchase totals = | $1,049.94 | $1,130.8110 | $1,130.81 | $1,130.80 | $1,130.80 | |