| 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 | $154.79 | 13.530% | $175.7331 | $175.73 | $175.75 | $175.70 |
| Purchase #2 | $132.83 | 3.777% | $137.847 | $137.85 | $137.85 | $137.80 |
| Purchase #3 | $141.74 | 9.567% | $155.3003 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $163.97 | 13.627% | $186.3142 | $186.31 | $186.30 | $186.30 |
| Purchase #5 | $32.49 | 10.674% | $35.958 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $106.94 | 13.103% | $120.9523 | $120.95 | $120.95 | $121.00 |
| Purchase #7 | $214.62 | 11.334% | $238.945 | $238.95 | $238.95 | $238.90 |
| 7 purchase totals = | $947.38 | $1,051.0499 | $1,051.05 | $1,051.05 | $1,051.00 | |