| 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 | $217.72 | 6.205% | $231.2295 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $116.60 | 6.195% | $123.8234 | $123.82 | $123.80 | $123.80 |
| Purchase #3 | $29.94 | 12.456% | $33.6693 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $234.77 | 13.814% | $267.2011 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $143.83 | 13.666% | $163.4858 | $163.49 | $163.50 | $163.50 |
| Purchase #6 | $182.75 | 7.865% | $197.1233 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $108.77 | 13.657% | $123.6247 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $1,034.38 | $1,140.1571 | $1,140.15 | $1,140.10 | $1,140.10 | |