| 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 | $138.80 | 9.145% | $151.4933 | $151.49 | $151.50 | $151.50 |
| Purchase #2 | $89.91 | 8.397% | $97.4597 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $231.85 | 11.308% | $258.0676 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $116.31 | 5.363% | $122.5477 | $122.55 | $122.55 | $122.50 |
| Purchase #5 | $12.26 | 6.334% | $13.0365 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $34.33 | 6.209% | $36.4615 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $150.96 | 13.398% | $171.1856 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $774.42 | $850.2519 | $850.26 | $850.25 | $850.30 | |