| 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 | $245.51 | 13.396% | $278.3985 | $278.40 | $278.40 | $278.40 |
| Purchase #2 | $235.76 | 12.394% | $264.9801 | $264.98 | $265.00 | $265.00 |
| Purchase #3 | $124.66 | 3.691% | $129.2612 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $223.87 | 5.566% | $236.3306 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $110.25 | 12.326% | $123.8394 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $193.81 | 12.828% | $218.6719 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $123.48 | 13.271% | $139.867 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $1,257.34 | $1,391.3487 | $1,391.35 | $1,391.35 | $1,391.40 | |