| 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 | $142.30 | 8.155% | $153.9046 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $40.74 | 5.560% | $43.0051 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $77.41 | 9.409% | $84.6935 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $41.55 | 11.815% | $46.4591 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $220.90 | 4.762% | $231.4193 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $110.52 | 13.708% | $125.6701 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $184.85 | 11.488% | $206.0856 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $818.27 | $891.2373 | $891.24 | $891.20 | $891.30 | |