| 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 | $133.42 | 4.438% | $139.3412 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $69.50 | 5.667% | $73.4386 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $22.79 | 11.275% | $25.3596 | $25.36 | $25.35 | $25.40 |
| Purchase #4 | $37.36 | 8.832% | $40.6596 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $93.44 | 13.195% | $105.7694 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $30.61 | 13.407% | $34.7139 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $104.72 | 8.158% | $113.2631 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $491.84 | $532.5454 | $532.54 | $532.50 | $532.60 | |