| 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 | $122.45 | 10.186% | $134.9228 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $19.34 | 12.368% | $21.732 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $13.49 | 6.753% | $14.401 | $14.40 | $14.40 | $14.40 |
| Purchase #4 | $22.55 | 5.313% | $23.7481 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $183.81 | 11.136% | $204.2791 | $204.28 | $204.30 | $204.30 |
| Purchase #6 | $122.59 | 6.246% | $130.247 | $130.25 | $130.25 | $130.20 |
| Purchase #7 | $57.78 | 7.734% | $62.2487 | $62.25 | $62.25 | $62.20 |
| 7 purchase totals = | $542.01 | $591.5787 | $591.58 | $591.60 | $591.40 | |