| 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 | $128.63 | 12.505% | $144.7152 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $121.34 | 5.797% | $128.3741 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $247.94 | 13.173% | $280.6011 | $280.60 | $280.60 | $280.60 |
| Purchase #4 | $245.83 | 8.578% | $266.9173 | $266.92 | $266.90 | $266.90 |
| Purchase #5 | $190.93 | 12.496% | $214.7886 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $203.31 | 6.466% | $216.456 | $216.46 | $216.45 | $216.50 |
| Purchase #7 | $97.72 | 13.420% | $110.834 | $110.83 | $110.85 | $110.80 |
| 7 purchase totals = | $1,235.70 | $1,362.6863 | $1,362.69 | $1,362.65 | $1,362.70 | |