| 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 | $120.79 | 13.124% | $136.6425 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $175.58 | 13.721% | $199.6713 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $145.48 | 12.582% | $163.7843 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $110.96 | 8.413% | $120.2951 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $95.66 | 3.189% | $98.7106 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $13.28 | 4.118% | $13.8269 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $242.66 | 3.280% | $250.6192 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $904.41 | $983.5499 | $983.55 | $983.55 | $983.50 | |