| 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 | $124.83 | 10.103% | $137.4416 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $12.39 | 10.281% | $13.6638 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $224.69 | 12.536% | $252.8571 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $178.34 | 6.434% | $189.8144 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $40.81 | 10.336% | $45.0281 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $136.62 | 8.845% | $148.704 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $41.78 | 7.427% | $44.883 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $759.46 | $832.3920 | $832.38 | $832.40 | $832.40 | |