| 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 | $147.72 | 10.527% | $163.2705 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $230.60 | 11.665% | $257.4995 | $257.50 | $257.50 | $257.50 |
| Purchase #3 | $80.41 | 11.599% | $89.7368 | $89.74 | $89.75 | $89.70 |
| Purchase #4 | $107.79 | 3.585% | $111.6543 | $111.65 | $111.65 | $111.70 |
| Purchase #5 | $35.80 | 9.214% | $39.0986 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $74.25 | 9.300% | $81.1553 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $139.98 | 8.539% | $151.9329 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $816.55 | $894.3479 | $894.35 | $894.35 | $894.40 | |