| 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 | $133.37 | 8.553% | $144.7771 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $139.73 | 8.867% | $152.1199 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $208.87 | 4.451% | $218.1668 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $96.43 | 11.490% | $107.5098 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $248.38 | 10.868% | $275.3739 | $275.37 | $275.35 | $275.40 |
| Purchase #6 | $91.97 | 4.436% | $96.0498 | $96.05 | $96.05 | $96.00 |
| Purchase #7 | $88.93 | 8.803% | $96.7585 | $96.76 | $96.75 | $96.80 |
| 7 purchase totals = | $1,007.68 | $1,090.7558 | $1,090.76 | $1,090.70 | $1,090.80 | |