| 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 | $216.86 | 4.150% | $225.8597 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $192.43 | 8.614% | $209.0059 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $23.43 | 3.402% | $24.2271 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $137.25 | 6.676% | $146.4128 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $198.48 | 12.229% | $222.7521 | $222.75 | $222.75 | $222.80 |
| Purchase #6 | $237.25 | 8.719% | $257.9358 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $121.73 | 10.710% | $134.7673 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $1,127.43 | $1,220.9607 | $1,220.97 | $1,220.95 | $1,221.00 | |