| 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 | $124.57 | 12.290% | $139.8797 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $232.84 | 7.820% | $251.0481 | $251.05 | $251.05 | $251.00 |
| Purchase #3 | $17.93 | 12.643% | $20.1969 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $223.68 | 3.651% | $231.8466 | $231.85 | $231.85 | $231.80 |
| Purchase #5 | $60.98 | 4.554% | $63.757 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $111.79 | 7.647% | $120.3386 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $79.86 | 10.535% | $88.2733 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $851.65 | $915.3402 | $915.35 | $915.35 | $915.30 | |