| 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 | $126.30 | 10.589% | $139.6739 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $109.79 | 5.506% | $115.835 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $15.83 | 10.265% | $17.4549 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $86.94 | 9.114% | $94.8637 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $100.58 | 12.130% | $112.7804 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $91.63 | 5.256% | $96.4461 | $96.45 | $96.45 | $96.40 |
| Purchase #7 | $87.92 | 10.449% | $97.1068 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $618.99 | $674.1608 | $674.16 | $674.15 | $674.20 | |