| 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 | $134.92 | 13.758% | $153.4823 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $67.51 | 12.710% | $76.0905 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $75.44 | 7.845% | $81.3583 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $143.48 | 10.227% | $158.1537 | $158.15 | $158.15 | $158.20 |
| Purchase #5 | $125.99 | 3.209% | $130.033 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $79.86 | 3.337% | $82.5249 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $16.36 | 9.603% | $17.9311 | $17.93 | $17.95 | $17.90 |
| 7 purchase totals = | $643.56 | $699.5738 | $699.56 | $699.60 | $699.60 | |