| 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 | $139.81 | 7.769% | $150.6718 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $81.46 | 6.368% | $86.6474 | $86.65 | $86.65 | $86.60 |
| Purchase #3 | $156.58 | 5.119% | $164.5953 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $35.76 | 12.290% | $40.1549 | $40.15 | $40.15 | $40.20 |
| Purchase #5 | $19.65 | 8.197% | $21.2607 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $70.85 | 6.513% | $75.4645 | $75.46 | $75.45 | $75.50 |
| Purchase #7 | $16.50 | 13.581% | $18.7409 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $520.61 | $557.5355 | $557.53 | $557.50 | $557.60 | |