| 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 | $249.66 | 11.343% | $277.9789 | $277.98 | $278.00 | $278.00 |
| Purchase #2 | $122.92 | 12.220% | $137.9408 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $109.50 | 12.270% | $122.9357 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $105.35 | 6.402% | $112.0945 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $228.37 | 7.785% | $246.1486 | $246.15 | $246.15 | $246.10 |
| Purchase #6 | $26.97 | 7.742% | $29.058 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $204.32 | 5.418% | $215.3901 | $215.39 | $215.40 | $215.40 |
| 7 purchase totals = | $1,047.09 | $1,141.5466 | $1,141.55 | $1,141.60 | $1,141.50 | |