| 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 | $133.75 | 8.815% | $145.5401 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $200.46 | 5.828% | $212.1428 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $100.59 | 13.746% | $114.4171 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $91.97 | 13.522% | $104.4062 | $104.41 | $104.40 | $104.40 |
| Purchase #5 | $209.95 | 11.727% | $234.5708 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $34.27 | 8.226% | $37.0891 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $19.75 | 9.661% | $21.658 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $790.74 | $869.8241 | $869.83 | $869.80 | $869.80 | |