| 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 | $179.52 | 4.795% | $188.128 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $151.86 | 7.541% | $163.3118 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $186.99 | 11.783% | $209.023 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $99.85 | 13.274% | $113.1041 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $154.93 | 12.459% | $174.2327 | $174.23 | $174.25 | $174.20 |
| Purchase #6 | $77.26 | 6.266% | $82.1011 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $204.85 | 11.862% | $229.1493 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $1,055.26 | $1,159.0500 | $1,159.04 | $1,159.05 | $1,158.90 | |