| 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 | $182.90 | 13.384% | $207.3793 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $28.47 | 9.398% | $31.1456 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $227.34 | 5.717% | $240.337 | $240.34 | $240.35 | $240.30 |
| Purchase #4 | $208.50 | 13.812% | $237.298 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $63.43 | 13.810% | $72.1897 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $126.97 | 13.420% | $144.0094 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $96.31 | 11.777% | $107.6524 | $107.65 | $107.65 | $107.70 |
| 7 purchase totals = | $933.92 | $1,040.0114 | $1,040.02 | $1,040.05 | $1,040.00 | |