| 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 | $197.76 | 4.231% | $206.1272 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $197.81 | 6.482% | $210.632 | $210.63 | $210.65 | $210.60 |
| Purchase #3 | $194.45 | 7.860% | $209.7338 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $86.45 | 12.639% | $97.3764 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $93.92 | 4.602% | $98.2422 | $98.24 | $98.25 | $98.20 |
| Purchase #6 | $140.78 | 9.744% | $154.4976 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $169.68 | 13.291% | $192.2322 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $1,080.85 | $1,168.8414 | $1,168.84 | $1,168.95 | $1,168.70 | |