| 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 | $126.97 | 10.235% | $139.9654 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $100.84 | 13.120% | $114.0702 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $215.67 | 6.722% | $230.1673 | $230.17 | $230.15 | $230.20 |
| Purchase #4 | $169.41 | 5.660% | $178.9986 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $182.60 | 13.838% | $207.8682 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $112.86 | 9.532% | $123.6178 | $123.62 | $123.60 | $123.60 |
| Purchase #7 | $30.70 | 11.721% | $34.2983 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $939.05 | $1,028.9858 | $1,029.00 | $1,028.90 | $1,029.10 | |