| 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 | $136.43 | 10.646% | $150.9543 | $150.95 | $150.95 | $151.00 |
| Purchase #2 | $225.88 | 9.842% | $248.1111 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $66.36 | 6.677% | $70.7909 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $67.30 | 11.760% | $75.2145 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $214.79 | 12.322% | $241.2564 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $80.71 | 10.838% | $89.4573 | $89.46 | $89.45 | $89.50 |
| Purchase #7 | $227.34 | 11.304% | $253.0385 | $253.04 | $253.05 | $253.00 |
| 7 purchase totals = | $1,018.81 | $1,128.8230 | $1,128.82 | $1,128.80 | $1,128.90 | |