| 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 | $238.37 | 4.122% | $248.1956 | $248.20 | $248.20 | $248.20 |
| Purchase #2 | $14.46 | 9.741% | $15.8685 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $144.59 | 6.502% | $153.9912 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $102.49 | 8.535% | $111.2375 | $111.24 | $111.25 | $111.20 |
| Purchase #5 | $7.71 | 4.383% | $8.0479 | $8.05 | $8.05 | $8.00 |
| Purchase #6 | $21.52 | 10.493% | $23.7781 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $148.79 | 7.689% | $160.2305 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $677.93 | $721.3493 | $721.36 | $721.40 | $721.30 | |