| 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 | $157.90 | 7.789% | $170.1988 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $229.26 | 3.369% | $236.9838 | $236.98 | $237.00 | $237.00 |
| Purchase #3 | $181.52 | 10.561% | $200.6903 | $200.69 | $200.70 | $200.70 |
| Purchase #4 | $245.30 | 11.324% | $273.0778 | $273.08 | $273.10 | $273.10 |
| Purchase #5 | $175.34 | 13.444% | $198.9127 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $130.30 | 4.860% | $136.6326 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $88.58 | 6.821% | $94.622 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $1,208.20 | $1,311.1180 | $1,311.11 | $1,311.15 | $1,311.10 | |