| 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 | $179.67 | 5.731% | $189.9669 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $30.36 | 9.723% | $33.3119 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $120.49 | 7.659% | $129.7183 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $128.58 | 9.201% | $140.4106 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $77.25 | 3.491% | $79.9468 | $79.95 | $79.95 | $79.90 |
| Purchase #6 | $231.35 | 8.511% | $251.0402 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $147.85 | 6.851% | $157.9792 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $915.55 | $982.3739 | $982.38 | $982.35 | $982.30 | |