| 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 | $234.62 | 7.703% | $252.6928 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $238.88 | 11.452% | $266.2365 | $266.24 | $266.25 | $266.20 |
| Purchase #3 | $228.50 | 4.196% | $238.0879 | $238.09 | $238.10 | $238.10 |
| Purchase #4 | $32.73 | 7.240% | $35.0997 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $240.97 | 9.718% | $264.3875 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $218.92 | 9.122% | $238.8899 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $121.39 | 12.832% | $136.9668 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $1,316.01 | $1,432.3611 | $1,432.37 | $1,432.40 | $1,432.40 | |