| 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 | $131.76 | 13.153% | $149.0904 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $113.69 | 11.700% | $126.9917 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $212.92 | 13.160% | $240.9403 | $240.94 | $240.95 | $240.90 |
| Purchase #4 | $194.60 | 10.236% | $214.5193 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $10.83 | 11.224% | $12.0456 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $165.66 | 7.106% | $177.4318 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $64.51 | 5.316% | $67.9394 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $893.97 | $988.9585 | $988.96 | $989.00 | $988.80 | |