| 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 | $129.93 | 10.618% | $143.726 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $163.67 | 8.768% | $178.0206 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $51.29 | 4.331% | $53.5114 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $102.82 | 5.412% | $108.3846 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $223.41 | 7.339% | $239.8061 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $170.36 | 9.559% | $186.6447 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $77.73 | 10.692% | $86.0409 | $86.04 | $86.05 | $86.00 |
| 7 purchase totals = | $919.21 | $996.1343 | $996.13 | $996.15 | $996.00 | |