| 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 | $126.99 | 8.418% | $137.68 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $180.50 | 10.625% | $199.6781 | $199.68 | $199.70 | $199.70 |
| Purchase #3 | $225.74 | 6.115% | $239.544 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $94.70 | 4.753% | $99.2011 | $99.20 | $99.20 | $99.20 |
| Purchase #5 | $72.99 | 12.281% | $81.9539 | $81.95 | $81.95 | $82.00 |
| Purchase #6 | $46.58 | 9.203% | $50.8668 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $238.82 | 4.170% | $248.7788 | $248.78 | $248.80 | $248.80 |
| 7 purchase totals = | $986.32 | $1,057.7027 | $1,057.70 | $1,057.75 | $1,057.80 | |