| 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 | $101.37 | 11.655% | $113.1847 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $7.73 | 9.519% | $8.4658 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $219.88 | 7.763% | $236.9493 | $236.95 | $236.95 | $236.90 |
| Purchase #4 | $228.69 | 7.860% | $246.665 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $139.74 | 8.643% | $151.8177 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $234.26 | 10.433% | $258.7003 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $158.76 | 7.239% | $170.2526 | $170.25 | $170.25 | $170.30 |
| 7 purchase totals = | $1,090.43 | $1,186.0354 | $1,186.04 | $1,186.00 | $1,186.10 | |