| 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 | $225.48 | 9.448% | $246.7834 | $246.78 | $246.80 | $246.80 |
| Purchase #2 | $139.59 | 12.645% | $157.2412 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $139.98 | 5.637% | $147.8707 | $147.87 | $147.85 | $147.90 |
| Purchase #4 | $51.75 | 5.193% | $54.4374 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $6.61 | 11.869% | $7.3945 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $222.98 | 13.576% | $253.2518 | $253.25 | $253.25 | $253.30 |
| Purchase #7 | $50.25 | 10.274% | $55.4127 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $836.64 | $922.3917 | $922.38 | $922.40 | $922.40 | |