| 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 | $215.99 | 3.808% | $224.2149 | $224.21 | $224.20 | $224.20 |
| Purchase #2 | $161.46 | 4.335% | $168.4593 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $193.28 | 6.375% | $205.6016 | $205.60 | $205.60 | $205.60 |
| Purchase #4 | $116.49 | 8.388% | $126.2612 | $126.26 | $126.25 | $126.30 |
| Purchase #5 | $126.79 | 12.566% | $142.7224 | $142.72 | $142.70 | $142.70 |
| Purchase #6 | $166.40 | 4.329% | $173.6035 | $173.60 | $173.60 | $173.60 |
| Purchase #7 | $171.74 | 10.652% | $190.0337 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,152.15 | $1,230.8966 | $1,230.88 | $1,230.85 | $1,230.90 | |