| 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 | $118.39 | 12.539% | $133.2349 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $233.79 | 6.401% | $248.7549 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $201.90 | 13.627% | $229.4129 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $12.83 | 3.782% | $13.3152 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $234.82 | 8.391% | $254.5237 | $254.52 | $254.50 | $254.50 |
| Purchase #6 | $24.40 | 10.588% | $26.9835 | $26.98 | $27.00 | $27.00 |
| Purchase #7 | $11.85 | 12.696% | $13.3545 | $13.35 | $13.35 | $13.40 |
| 7 purchase totals = | $837.98 | $919.5796 | $919.56 | $919.55 | $919.60 | |