| 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 | $153.80 | 10.573% | $170.0613 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $173.78 | 3.335% | $179.5756 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $246.34 | 7.284% | $264.2834 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $158.56 | 13.706% | $180.2922 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $148.30 | 7.713% | $159.7384 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $180.97 | 5.389% | $190.7225 | $190.72 | $190.70 | $190.70 |
| Purchase #7 | $136.79 | 7.529% | $147.0889 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $1,198.54 | $1,291.7623 | $1,291.76 | $1,291.80 | $1,291.80 | |