| 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 | $128.87 | 5.585% | $136.0674 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $98.47 | 10.386% | $108.6971 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $65.60 | 9.562% | $71.8727 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $163.25 | 7.624% | $175.6962 | $175.70 | $175.70 | $175.70 |
| Purchase #5 | $86.88 | 5.641% | $91.7809 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $72.53 | 8.375% | $78.6044 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $66.93 | 13.258% | $75.8036 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $682.53 | $738.5223 | $738.52 | $738.50 | $738.60 | |