| 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 | $98.48 | 12.141% | $110.4365 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $136.73 | 6.660% | $145.8362 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $236.56 | 8.757% | $257.2756 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $76.78 | 4.516% | $80.2474 | $80.25 | $80.25 | $80.20 |
| Purchase #5 | $170.83 | 12.671% | $192.4759 | $192.48 | $192.50 | $192.50 |
| Purchase #6 | $65.65 | 9.791% | $72.0778 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $245.57 | 12.492% | $276.2466 | $276.25 | $276.25 | $276.20 |
| 7 purchase totals = | $1,030.60 | $1,134.5960 | $1,134.62 | $1,134.70 | $1,134.50 | |