| 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 | $238.28 | 13.447% | $270.3215 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $241.47 | 4.435% | $252.1792 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $12.78 | 13.249% | $14.4732 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $139.92 | 11.428% | $155.9101 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $154.46 | 10.626% | $170.8729 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $198.47 | 5.460% | $209.3065 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $208.88 | 3.327% | $215.8294 | $215.83 | $215.85 | $215.80 |
| 7 purchase totals = | $1,194.26 | $1,288.8928 | $1,288.89 | $1,288.85 | $1,288.90 | |