| 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 | $181.64 | 3.497% | $187.992 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $23.34 | 4.149% | $24.3084 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $111.52 | 13.240% | $126.2852 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $141.41 | 10.497% | $156.2538 | $156.25 | $156.25 | $156.30 |
| Purchase #5 | $192.78 | 12.385% | $216.6558 | $216.66 | $216.65 | $216.70 |
| Purchase #6 | $99.57 | 9.712% | $109.2402 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $83.85 | 13.153% | $94.8788 | $94.88 | $94.90 | $94.90 |
| 7 purchase totals = | $834.11 | $915.6142 | $915.62 | $915.65 | $915.70 | |