| 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 | $137.39 | 5.398% | $144.8063 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $47.29 | 8.705% | $51.4066 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $177.76 | 3.658% | $184.2625 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $107.54 | 6.445% | $114.471 | $114.47 | $114.45 | $114.50 |
| Purchase #5 | $45.41 | 10.349% | $50.1095 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $116.68 | 4.543% | $121.9808 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $111.49 | 9.384% | $121.9522 | $121.95 | $121.95 | $122.00 |
| 7 purchase totals = | $743.56 | $788.9889 | $788.99 | $788.95 | $789.10 | |