| 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 | $128.69 | 5.778% | $136.1257 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $72.41 | 6.548% | $77.1514 | $77.15 | $77.15 | $77.20 |
| Purchase #3 | $115.32 | 9.348% | $126.1001 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $207.56 | 5.427% | $218.8243 | $218.82 | $218.80 | $218.80 |
| Purchase #5 | $37.96 | 11.114% | $42.1789 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $15.83 | 4.280% | $16.5075 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $54.97 | 4.412% | $57.3953 | $57.40 | $57.40 | $57.40 |
| 7 purchase totals = | $632.74 | $674.2832 | $674.29 | $674.30 | $674.30 | |