| 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 | $141.89 | 3.648% | $147.0661 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $236.92 | 5.711% | $250.4505 | $250.45 | $250.45 | $250.50 |
| Purchase #3 | $167.45 | 3.582% | $173.4481 | $173.45 | $173.45 | $173.40 |
| Purchase #4 | $134.72 | 12.463% | $151.5102 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $220.48 | 7.632% | $237.307 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $185.65 | 8.716% | $201.8313 | $201.83 | $201.85 | $201.80 |
| Purchase #7 | $61.76 | 8.632% | $67.0911 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $1,148.87 | $1,228.7043 | $1,228.71 | $1,228.70 | $1,228.70 | |