| 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 | $158.75 | 12.533% | $178.6461 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $28.41 | 8.385% | $30.7922 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $66.98 | 6.375% | $71.25 | $71.25 | $71.25 | $71.30 |
| Purchase #4 | $125.31 | 7.789% | $135.0704 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $189.99 | 6.400% | $202.1494 | $202.15 | $202.15 | $202.10 |
| Purchase #6 | $226.85 | 6.485% | $241.5612 | $241.56 | $241.55 | $241.60 |
| Purchase #7 | $12.76 | 3.485% | $13.2047 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $809.05 | $872.6740 | $872.67 | $872.65 | $872.70 | |