| 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 | $126.80 | 11.642% | $141.5621 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $13.79 | 13.156% | $15.6042 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $28.41 | 9.284% | $31.0476 | $31.05 | $31.05 | $31.00 |
| Purchase #4 | $121.70 | 5.143% | $127.959 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $34.78 | 13.189% | $39.3671 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $233.43 | 4.473% | $243.8713 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $13.74 | 11.367% | $15.3018 | $15.30 | $15.30 | $15.30 |
| 7 purchase totals = | $572.65 | $614.7131 | $614.71 | $614.65 | $614.80 | |