| 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 | $122.34 | 7.312% | $131.2855 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $133.44 | 9.284% | $145.8286 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $135.58 | 7.526% | $145.7838 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $113.86 | 7.806% | $122.7479 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $179.45 | 9.154% | $195.8769 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $42.33 | 6.605% | $45.1259 | $45.13 | $45.15 | $45.10 |
| Purchase #7 | $20.94 | 11.728% | $23.3958 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $747.94 | $810.0444 | $810.06 | $810.15 | $810.00 | |