| 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 | $125.43 | 11.721% | $140.1317 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $248.53 | 13.586% | $282.2953 | $282.30 | $282.30 | $282.30 |
| Purchase #3 | $103.91 | 10.495% | $114.8154 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $121.71 | 11.572% | $135.7943 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $122.40 | 5.791% | $129.4882 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $46.68 | 7.552% | $50.2053 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $236.57 | 7.491% | $254.2915 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $1,005.23 | $1,107.0217 | $1,107.03 | $1,107.05 | $1,107.00 | |