| 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 | $215.75 | 3.365% | $223.01 | $223.01 | $223.00 | $223.00 |
| Purchase #2 | $189.69 | 10.780% | $210.1386 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $127.52 | 9.722% | $139.9175 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $168.90 | 4.496% | $176.4937 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $119.73 | 13.662% | $136.0875 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $117.48 | 11.499% | $130.989 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $225.60 | 4.671% | $236.1378 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $1,164.67 | $1,252.7741 | $1,252.78 | $1,252.80 | $1,252.70 | |