| 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 | $132.91 | 5.280% | $139.9276 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $35.29 | 9.530% | $38.6531 | $38.65 | $38.65 | $38.70 |
| Purchase #3 | $16.42 | 11.744% | $18.3484 | $18.35 | $18.35 | $18.30 |
| Purchase #4 | $67.79 | 13.513% | $76.9505 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $177.66 | 10.359% | $196.0638 | $196.06 | $196.05 | $196.10 |
| Purchase #6 | $126.91 | 10.613% | $140.379 | $140.38 | $140.40 | $140.40 |
| Purchase #7 | $104.92 | 13.744% | $119.3402 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $661.90 | $729.6626 | $729.66 | $729.70 | $729.70 | |