| 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 | $125.98 | 10.671% | $139.4233 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $91.43 | 7.823% | $98.5826 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $69.34 | 6.336% | $73.7334 | $73.73 | $73.75 | $73.70 |
| Purchase #4 | $100.98 | 4.324% | $105.3464 | $105.35 | $105.35 | $105.30 |
| Purchase #5 | $112.54 | 11.110% | $125.0432 | $125.04 | $125.05 | $125.00 |
| Purchase #6 | $29.58 | 8.856% | $32.1996 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $45.92 | 6.729% | $49.01 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $575.77 | $623.3385 | $623.33 | $623.35 | $623.20 | |