| 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 | $125.78 | 8.595% | $136.5908 | $136.59 | $136.60 | $136.60 |
| Purchase #2 | $174.54 | 8.737% | $189.7896 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $226.35 | 4.722% | $237.0382 | $237.04 | $237.05 | $237.00 |
| Purchase #4 | $184.30 | 7.769% | $198.6183 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $243.49 | 9.576% | $266.8066 | $266.81 | $266.80 | $266.80 |
| Purchase #6 | $236.39 | 8.429% | $256.3153 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $46.97 | 10.713% | $52.0019 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $1,237.82 | $1,337.1607 | $1,337.17 | $1,337.15 | $1,337.10 | |