| 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 | $125.84 | 3.683% | $130.4747 | $130.47 | $130.45 | $130.50 |
| Purchase #2 | $108.34 | 5.254% | $114.0322 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $134.83 | 10.828% | $149.4294 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $104.49 | 7.538% | $112.3665 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $208.67 | 4.737% | $218.5547 | $218.55 | $218.55 | $218.60 |
| Purchase #6 | $247.66 | 3.663% | $256.7318 | $256.73 | $256.75 | $256.70 |
| Purchase #7 | $37.27 | 4.610% | $38.9881 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $967.10 | $1,020.5774 | $1,020.57 | $1,020.60 | $1,020.60 | |