| 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 | $131.99 | 10.187% | $145.4358 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $26.68 | 4.388% | $27.8507 | $27.85 | $27.85 | $27.90 |
| Purchase #3 | $53.46 | 4.355% | $55.7882 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $171.35 | 5.171% | $180.2105 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $88.48 | 11.114% | $98.3137 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $231.82 | 8.272% | $250.9962 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $75.47 | 3.303% | $77.9628 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $779.25 | $836.5579 | $836.56 | $836.55 | $836.60 | |