| 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 | $119.79 | 7.740% | $129.0617 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $153.51 | 6.249% | $163.1028 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $248.78 | 13.464% | $282.2757 | $282.28 | $282.30 | $282.30 |
| Purchase #4 | $232.91 | 4.650% | $243.7403 | $243.74 | $243.75 | $243.70 |
| Purchase #5 | $191.70 | 9.340% | $209.6048 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $130.68 | 4.540% | $136.6129 | $136.61 | $136.60 | $136.60 |
| Purchase #7 | $114.93 | 7.438% | $123.4785 | $123.48 | $123.50 | $123.50 |
| 7 purchase totals = | $1,192.30 | $1,287.8767 | $1,287.87 | $1,287.90 | $1,287.90 | |