| 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 | $114.96 | 5.555% | $121.346 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $139.70 | 4.321% | $145.7364 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $247.35 | 12.538% | $278.3627 | $278.36 | $278.35 | $278.40 |
| Purchase #4 | $110.38 | 7.762% | $118.9477 | $118.95 | $118.95 | $118.90 |
| Purchase #5 | $166.47 | 3.564% | $172.403 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $48.53 | 9.158% | $52.9744 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $215.98 | 12.159% | $242.241 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $1,043.37 | $1,132.0112 | $1,132.01 | $1,132.00 | $1,131.90 | |