| 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 | $144.75 | 13.196% | $163.8512 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $10.96 | 13.103% | $12.3961 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $81.81 | 12.218% | $91.8055 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $130.98 | 4.478% | $136.8453 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $133.73 | 9.172% | $145.9957 | $146.00 | $146.00 | $146.00 |
| Purchase #6 | $160.72 | 13.596% | $182.5715 | $182.57 | $182.55 | $182.60 |
| Purchase #7 | $130.80 | 5.127% | $137.5061 | $137.51 | $137.50 | $137.50 |
| 7 purchase totals = | $793.75 | $870.9714 | $870.99 | $870.95 | $871.00 | |