| 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 | $219.36 | 6.725% | $234.112 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $121.59 | 6.403% | $129.3754 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $226.66 | 8.832% | $246.6786 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $84.45 | 11.839% | $94.448 | $94.45 | $94.45 | $94.40 |
| Purchase #5 | $114.35 | 5.699% | $120.8668 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $201.45 | 11.816% | $225.2533 | $225.25 | $225.25 | $225.30 |
| Purchase #7 | $248.52 | 6.335% | $264.2637 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $1,216.38 | $1,314.9978 | $1,315.00 | $1,315.00 | $1,315.10 | |