| 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 | $137.71 | 9.710% | $151.0816 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $196.69 | 7.277% | $211.0031 | $211.00 | $211.00 | $211.00 |
| Purchase #3 | $89.82 | 9.552% | $98.3996 | $98.40 | $98.40 | $98.40 |
| Purchase #4 | $107.95 | 9.359% | $118.053 | $118.05 | $118.05 | $118.10 |
| Purchase #5 | $163.45 | 8.405% | $177.188 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $226.39 | 7.465% | $243.29 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $126.63 | 12.689% | $142.6981 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $1,048.64 | $1,141.7134 | $1,141.71 | $1,141.75 | $1,141.80 | |