| 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 | $97.30 | 6.231% | $103.3628 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $114.82 | 3.208% | $118.5034 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $135.73 | 11.790% | $151.7326 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $12.95 | 11.663% | $14.4604 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $191.29 | 4.241% | $199.4026 | $199.40 | $199.40 | $199.40 |
| Purchase #6 | $126.89 | 6.411% | $135.0249 | $135.02 | $135.00 | $135.00 |
| Purchase #7 | $173.49 | 10.199% | $191.1842 | $191.18 | $191.20 | $191.20 |
| 7 purchase totals = | $852.47 | $913.6709 | $913.65 | $913.65 | $913.70 | |