| 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 | $112.51 | 13.766% | $127.9981 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $218.66 | 11.230% | $243.2155 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $127.91 | 5.134% | $134.4769 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $130.62 | 5.786% | $138.1777 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $60.62 | 10.419% | $66.936 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $31.31 | 11.347% | $34.8627 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $91.94 | 13.389% | $104.2498 | $104.25 | $104.25 | $104.20 |
| 7 purchase totals = | $773.57 | $849.9167 | $849.93 | $849.95 | $849.90 | |