| 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 | $209.63 | 10.456% | $231.5489 | $231.55 | $231.55 | $231.50 |
| Purchase #2 | $135.69 | 4.553% | $141.868 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $114.30 | 4.848% | $119.8413 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $149.87 | 5.266% | $157.7622 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $19.80 | 7.508% | $21.2866 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $134.34 | 8.425% | $145.6581 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $218.83 | 4.344% | $228.336 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $982.46 | $1,046.3011 | $1,046.31 | $1,046.30 | $1,046.30 | |