| 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 | $180.38 | 5.312% | $189.9618 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $209.58 | 8.378% | $227.1386 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $47.33 | 3.418% | $48.9477 | $48.95 | $48.95 | $48.90 |
| Purchase #4 | $188.53 | 7.601% | $202.8602 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $85.92 | 12.757% | $96.8808 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $24.39 | 12.445% | $27.4253 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $134.59 | 8.308% | $145.7717 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $870.72 | $938.9861 | $938.99 | $939.00 | $939.00 | |