| 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 | $88.39 | 12.468% | $99.4105 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $175.90 | 9.394% | $192.424 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $235.26 | 6.298% | $250.0767 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $125.75 | 11.308% | $139.9698 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $6.50 | 4.776% | $6.8104 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $141.64 | 10.321% | $156.2587 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $223.96 | 8.283% | $242.5106 | $242.51 | $242.50 | $242.50 |
| 7 purchase totals = | $997.40 | $1,087.4607 | $1,087.46 | $1,087.40 | $1,087.50 | |