| 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 | $230.38 | 3.649% | $238.7866 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $107.57 | 10.185% | $118.526 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $213.93 | 3.652% | $221.7427 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $249.38 | 10.525% | $275.6272 | $275.63 | $275.65 | $275.60 |
| Purchase #5 | $190.25 | 4.820% | $199.4201 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $144.49 | 7.793% | $155.7501 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $135.41 | 11.584% | $151.0959 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $1,271.41 | $1,360.9486 | $1,360.96 | $1,361.00 | $1,360.90 | |