| 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 | $131.78 | 3.256% | $136.0708 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $120.71 | 4.388% | $126.0068 | $126.01 | $126.00 | $126.00 |
| Purchase #3 | $106.84 | 5.462% | $112.6756 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $79.44 | 7.268% | $85.2137 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $100.85 | 6.179% | $107.0815 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $99.71 | 3.504% | $103.2038 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $132.72 | 7.636% | $142.8545 | $142.85 | $142.85 | $142.90 |
| 7 purchase totals = | $772.05 | $813.1067 | $813.10 | $813.10 | $813.20 | |