| 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 | $133.65 | 11.752% | $149.3565 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $95.81 | 3.839% | $99.4881 | $99.49 | $99.50 | $99.50 |
| Purchase #3 | $93.97 | 10.396% | $103.7391 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $202.80 | 9.753% | $222.5791 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $176.48 | 5.702% | $186.5429 | $186.54 | $186.55 | $186.50 |
| Purchase #6 | $147.54 | 4.638% | $154.3829 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $58.68 | 11.180% | $65.2404 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $908.93 | $981.3290 | $981.33 | $981.40 | $981.30 | |