| 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 | $130.43 | 7.128% | $139.7271 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $213.33 | 9.793% | $234.2214 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $119.71 | 12.361% | $134.5074 | $134.51 | $134.50 | $134.50 |
| Purchase #4 | $226.28 | 4.303% | $236.0168 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $153.67 | 10.683% | $170.0866 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $57.52 | 3.424% | $59.4895 | $59.49 | $59.50 | $59.50 |
| Purchase #7 | $205.49 | 4.848% | $215.4522 | $215.45 | $215.45 | $215.50 |
| 7 purchase totals = | $1,106.43 | $1,189.5010 | $1,189.51 | $1,189.50 | $1,189.50 | |