| 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 | $170.69 | 3.828% | $177.224 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $171.51 | 10.871% | $190.1549 | $190.15 | $190.15 | $190.20 |
| Purchase #3 | $121.68 | 10.417% | $134.3554 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $65.75 | 13.334% | $74.5171 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $54.98 | 6.784% | $58.7098 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $119.70 | 8.636% | $130.0373 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $227.47 | 8.138% | $245.9815 | $245.98 | $246.00 | $246.00 |
| 7 purchase totals = | $931.78 | $1,010.9800 | $1,010.98 | $1,010.95 | $1,011.00 | |