| 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 | $231.39 | 5.393% | $243.8689 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $213.86 | 3.698% | $221.7685 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $161.54 | 12.531% | $181.7826 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $227.49 | 11.764% | $254.2519 | $254.25 | $254.25 | $254.30 |
| Purchase #5 | $227.89 | 3.822% | $236.6 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $100.27 | 8.414% | $108.7067 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $81.71 | 13.859% | $93.0342 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $1,244.15 | $1,340.0128 | $1,340.01 | $1,340.00 | $1,340.10 | |