| 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 | $106.40 | 7.244% | $114.1076 | $114.11 | $114.10 | $114.10 |
| Purchase #2 | $133.25 | 9.440% | $145.8288 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $52.54 | 5.318% | $55.3341 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $224.80 | 12.113% | $252.03 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $227.76 | 3.291% | $235.2556 | $235.26 | $235.25 | $235.30 |
| Purchase #6 | $160.53 | 3.736% | $166.5274 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $33.87 | 11.835% | $37.8785 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $939.15 | $1,006.9620 | $1,006.97 | $1,007.05 | $1,006.90 | |