| 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 | $190.57 | 12.334% | $214.0749 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $129.34 | 12.313% | $145.2656 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $66.38 | 13.268% | $75.1873 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $79.87 | 13.267% | $90.4664 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $124.98 | 11.526% | $139.3852 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $135.63 | 7.683% | $146.0505 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $5.39 | 6.364% | $5.733 | $5.73 | $5.75 | $5.70 |
| 7 purchase totals = | $732.16 | $816.1629 | $816.17 | $816.15 | $816.30 | |