| 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 | $71.63 | 4.302% | $74.7115 | $74.71 | $74.70 | $74.70 |
| Purchase #2 | $78.97 | 9.829% | $86.732 | $86.73 | $86.75 | $86.70 |
| Purchase #3 | $129.50 | 8.107% | $139.9986 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $141.64 | 3.857% | $147.1031 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $20.47 | 13.715% | $23.2775 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $146.45 | 7.198% | $156.9915 | $156.99 | $157.00 | $157.00 |
| Purchase #7 | $229.50 | 5.437% | $241.9779 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $818.16 | $870.7921 | $870.79 | $870.85 | $870.80 | |