| 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 | $115.69 | 3.719% | $119.9925 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $235.78 | 6.295% | $250.6224 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $69.96 | 12.506% | $78.7092 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $13.30 | 13.873% | $15.1451 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $216.89 | 13.870% | $246.9726 | $246.97 | $246.95 | $247.00 |
| Purchase #6 | $181.80 | 10.782% | $201.4017 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $234.37 | 13.389% | $265.7498 | $265.75 | $265.75 | $265.70 |
| 7 purchase totals = | $1,067.79 | $1,178.5933 | $1,178.59 | $1,178.55 | $1,178.50 | |