| 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 | $225.64 | 6.522% | $240.3562 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $115.33 | 5.607% | $121.7966 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $74.91 | 11.324% | $83.3928 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $72.56 | 8.157% | $78.4787 | $78.48 | $78.50 | $78.50 |
| Purchase #5 | $208.65 | 10.567% | $230.698 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $245.54 | 11.166% | $272.957 | $272.96 | $272.95 | $273.00 |
| Purchase #7 | $108.69 | 4.352% | $113.4202 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $1,051.32 | $1,141.0995 | $1,141.11 | $1,141.10 | $1,141.20 | |