| 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 | $236.89 | 13.479% | $268.8204 | $268.82 | $268.80 | $268.80 |
| Purchase #2 | $113.60 | 3.717% | $117.8225 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $137.60 | 6.605% | $146.6885 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $83.46 | 11.796% | $93.3049 | $93.30 | $93.30 | $93.30 |
| Purchase #5 | $135.54 | 11.595% | $151.2559 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $124.58 | 3.600% | $129.0649 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $186.46 | 10.762% | $206.5268 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $1,018.13 | $1,113.4839 | $1,113.48 | $1,113.45 | $1,113.50 | |