| 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 | $142.34 | 4.478% | $148.714 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $69.46 | 7.163% | $74.4354 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $73.92 | 7.145% | $79.2016 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $214.70 | 7.592% | $231 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $87.83 | 10.593% | $97.1338 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $219.64 | 3.293% | $226.8727 | $226.87 | $226.85 | $226.90 |
| Purchase #7 | $236.47 | 10.157% | $260.4883 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $1,044.36 | $1,117.8458 | $1,117.84 | $1,117.85 | $1,117.80 | |