| 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 | $103.31 | 4.806% | $108.2751 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $218.47 | 12.708% | $246.2332 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $215.99 | 5.506% | $227.8824 | $227.88 | $227.90 | $227.90 |
| Purchase #4 | $164.83 | 9.281% | $180.1279 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $225.37 | 4.301% | $235.0632 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $200.91 | 6.370% | $213.708 | $213.71 | $213.70 | $213.70 |
| Purchase #7 | $70.80 | 7.495% | $76.1065 | $76.11 | $76.10 | $76.10 |
| 7 purchase totals = | $1,199.68 | $1,287.3963 | $1,287.40 | $1,287.45 | $1,287.40 | |