| 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 | $127.97 | 5.709% | $135.2758 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $6.99 | 12.838% | $7.8874 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $133.33 | 6.684% | $142.2418 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $100.69 | 13.344% | $114.1261 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $104.27 | 9.373% | $114.0432 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $120.27 | 11.700% | $134.3416 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $43.62 | 11.357% | $48.5739 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $637.14 | $696.4898 | $696.49 | $696.55 | $696.40 | |