| 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 | $128.98 | 8.579% | $140.0452 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $121.32 | 4.425% | $126.6884 | $126.69 | $126.70 | $126.70 |
| Purchase #3 | $60.82 | 9.405% | $66.5401 | $66.54 | $66.55 | $66.50 |
| Purchase #4 | $5.90 | 4.473% | $6.1639 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $231.32 | 12.618% | $260.508 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $52.89 | 8.858% | $57.575 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $235.59 | 9.513% | $258.0017 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $836.82 | $915.5223 | $915.53 | $915.55 | $915.50 | |