| 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 | $127.46 | 7.444% | $136.9481 | $136.95 | $136.95 | $136.90 |
| Purchase #2 | $90.38 | 12.412% | $101.598 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $117.87 | 8.104% | $127.4222 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $39.29 | 6.751% | $41.9425 | $41.94 | $41.95 | $41.90 |
| Purchase #5 | $5.99 | 8.215% | $6.4821 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $161.78 | 7.234% | $173.4832 | $173.48 | $173.50 | $173.50 |
| Purchase #7 | $9.99 | 6.290% | $10.6184 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $552.76 | $598.4945 | $598.49 | $598.50 | $598.40 | |