| 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 | $121.89 | 3.725% | $126.4304 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $26.59 | 5.720% | $28.1109 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $110.60 | 10.373% | $122.0725 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $217.75 | 7.798% | $234.7301 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $215.66 | 11.337% | $240.1094 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $136.96 | 12.213% | $153.6869 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $211.27 | 6.355% | $224.6962 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $1,040.72 | $1,129.8364 | $1,129.84 | $1,129.85 | $1,129.80 | |