| 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 | $231.75 | 3.499% | $239.8589 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $113.71 | 6.630% | $121.249 | $121.25 | $121.25 | $121.20 |
| Purchase #3 | $226.66 | 11.277% | $252.2204 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $34.57 | 7.524% | $37.171 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $7.67 | 9.208% | $8.3763 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $171.93 | 10.801% | $190.5002 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $225.58 | 4.777% | $236.356 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $1,011.87 | $1,085.7318 | $1,085.74 | $1,085.70 | $1,085.80 | |