| 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 | $114.27 | 13.539% | $129.741 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $122.92 | 9.759% | $134.9158 | $134.92 | $134.90 | $134.90 |
| Purchase #3 | $134.74 | 7.795% | $145.243 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $63.66 | 9.139% | $69.4779 | $69.48 | $69.50 | $69.50 |
| Purchase #5 | $145.31 | 10.289% | $160.2609 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $126.89 | 10.109% | $139.7173 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $21.41 | 13.380% | $24.2747 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $729.20 | $803.6306 | $803.63 | $803.60 | $803.60 | |