| 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 | $125.83 | 7.782% | $135.6221 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $13.38 | 13.490% | $15.185 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $191.32 | 12.141% | $214.5482 | $214.55 | $214.55 | $214.50 |
| Purchase #4 | $224.30 | 6.806% | $239.5659 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $139.43 | 10.461% | $154.0158 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $152.40 | 11.376% | $169.737 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $6.75 | 11.692% | $7.5392 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $853.41 | $936.2132 | $936.23 | $936.20 | $936.10 | |