| 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 | $131.92 | 5.361% | $138.9922 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $33.78 | 12.249% | $37.9177 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $188.70 | 6.807% | $201.5448 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $182.96 | 12.872% | $206.5106 | $206.51 | $206.50 | $206.50 |
| Purchase #5 | $217.62 | 11.688% | $243.0554 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $143.60 | 3.132% | $148.0976 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $213.57 | 7.699% | $230.0128 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,112.15 | $1,206.1311 | $1,206.13 | $1,206.10 | $1,206.10 | |