| 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 | $151.90 | 7.812% | $163.7664 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $150.74 | 9.645% | $165.2789 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $157.34 | 3.809% | $163.3331 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $101.42 | 8.703% | $110.2466 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $112.85 | 3.138% | $116.3912 | $116.39 | $116.40 | $116.40 |
| Purchase #6 | $224.46 | 6.258% | $238.5067 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $242.38 | 11.516% | $270.2925 | $270.29 | $270.30 | $270.30 |
| 7 purchase totals = | $1,141.09 | $1,227.8154 | $1,227.82 | $1,227.85 | $1,227.80 | |