| 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 | $119.72 | 10.253% | $131.9949 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $34.96 | 10.351% | $38.5787 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $209.45 | 8.746% | $227.7685 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $224.91 | 5.238% | $236.6908 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $94.38 | 8.813% | $102.6977 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $121.46 | 11.705% | $135.6769 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $173.70 | 10.308% | $191.605 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $978.58 | $1,065.0125 | $1,065.02 | $1,065.05 | $1,065.10 | |