| 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 | $114.89 | 6.533% | $122.3958 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $160.91 | 13.199% | $182.1485 | $182.15 | $182.15 | $182.10 |
| Purchase #3 | $128.46 | 12.511% | $144.5316 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $139.57 | 11.771% | $155.9988 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $248.74 | 3.421% | $257.2494 | $257.25 | $257.25 | $257.20 |
| Purchase #6 | $37.28 | 12.112% | $41.7954 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $72.92 | 12.245% | $81.8491 | $81.85 | $81.85 | $81.80 |
| 7 purchase totals = | $902.77 | $985.9686 | $985.98 | $986.00 | $985.80 | |