| 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 | $226.89 | 7.172% | $243.1626 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $90.46 | 6.646% | $96.472 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $235.70 | 3.119% | $243.0515 | $243.05 | $243.05 | $243.10 |
| Purchase #4 | $226.49 | 11.473% | $252.4752 | $252.48 | $252.50 | $252.50 |
| Purchase #5 | $109.50 | 10.691% | $121.2066 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $234.37 | 5.851% | $248.083 | $248.08 | $248.10 | $248.10 |
| Purchase #7 | $23.32 | 6.432% | $24.8199 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $1,146.73 | $1,229.2708 | $1,229.27 | $1,229.25 | $1,229.40 | |