| 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 | $124.34 | 8.388% | $134.7696 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $46.92 | 7.480% | $50.4296 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $126.40 | 10.174% | $139.2599 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $117.71 | 7.730% | $126.809 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $26.69 | 13.699% | $30.3463 | $30.35 | $30.35 | $30.30 |
| Purchase #6 | $132.58 | 9.788% | $145.5569 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $81.96 | 12.570% | $92.2624 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $656.60 | $719.4337 | $719.44 | $719.40 | $719.50 | |