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 | $123.30 | 12.140% | $138.2686 | $138.27 | $138.25 | $138.30 |
Purchase #2 | $139.59 | 6.868% | $149.177 | $149.18 | $149.20 | $149.20 |
Purchase #3 | $193.92 | 4.193% | $202.0511 | $202.05 | $202.05 | $202.10 |
Purchase #4 | $20.90 | 10.742% | $23.1451 | $23.15 | $23.15 | $23.10 |
Purchase #5 | $7.79 | 7.476% | $8.3724 | $8.37 | $8.35 | $8.40 |
Purchase #6 | $119.57 | 3.538% | $123.8004 | $123.80 | $123.80 | $123.80 |
Purchase #7 | $42.51 | 6.363% | $45.2149 | $45.21 | $45.20 | $45.20 |
7 purchase totals = | $647.58 | $690.0295 | $690.03 | $690.00 | $690.10 |