| 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 | $190.30 | 8.433% | $206.348 | $206.35 | $206.35 | $206.30 |
| Purchase #2 | $133.35 | 11.333% | $148.4626 | $148.46 | $148.45 | $148.50 |
| Purchase #3 | $157.79 | 12.459% | $177.4491 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $158.87 | 10.540% | $175.6149 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $85.33 | 12.490% | $95.9877 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $128.98 | 4.235% | $134.4423 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $10.29 | 8.545% | $11.1693 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $864.91 | $949.4739 | $949.47 | $949.45 | $949.40 | |