| 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 | $125.57 | 11.337% | $139.8059 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $218.67 | 7.462% | $234.9872 | $234.99 | $235.00 | $235.00 |
| Purchase #3 | $144.82 | 10.214% | $159.6119 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $218.63 | 9.536% | $239.4786 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $169.95 | 4.308% | $177.2714 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $102.66 | 11.252% | $114.2113 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $232.83 | 4.763% | $243.9197 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $1,213.13 | $1,309.2860 | $1,309.29 | $1,309.25 | $1,309.30 | |