| 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 | $190.91 | 12.784% | $215.3159 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $180.40 | 12.381% | $202.7353 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $237.48 | 8.547% | $257.7774 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $125.96 | 9.758% | $138.2512 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $192.33 | 13.753% | $218.7811 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $92.74 | 12.644% | $104.466 | $104.47 | $104.45 | $104.50 |
| Purchase #7 | $162.33 | 7.757% | $174.9219 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $1,182.15 | $1,312.2488 | $1,312.26 | $1,312.25 | $1,312.30 | |