| 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 | $127.91 | 8.588% | $138.8949 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $220.69 | 6.369% | $234.7457 | $234.75 | $234.75 | $234.70 |
| Purchase #3 | $235.60 | 8.718% | $256.1396 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $225.56 | 8.164% | $243.9747 | $243.97 | $243.95 | $244.00 |
| Purchase #5 | $182.88 | 3.867% | $189.952 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $124.68 | 11.555% | $139.0868 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $163.48 | 3.694% | $169.519 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $1,280.80 | $1,372.3127 | $1,372.31 | $1,372.30 | $1,372.30 | |