| 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 | $116.31 | 6.689% | $124.09 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $249.75 | 13.718% | $284.0107 | $284.01 | $284.00 | $284.00 |
| Purchase #3 | $67.77 | 5.609% | $71.5712 | $71.57 | $71.55 | $71.60 |
| Purchase #4 | $238.89 | 12.788% | $269.4393 | $269.44 | $269.45 | $269.40 |
| Purchase #5 | $224.99 | 9.653% | $246.7083 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $131.90 | 10.191% | $145.3419 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $168.46 | 3.257% | $173.9467 | $173.95 | $173.95 | $173.90 |
| 7 purchase totals = | $1,198.07 | $1,315.1081 | $1,315.11 | $1,315.10 | $1,315.00 | |