| 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 | $234.42 | 6.704% | $250.1355 | $250.14 | $250.15 | $250.10 |
| Purchase #2 | $132.39 | 3.141% | $136.5484 | $136.55 | $136.55 | $136.50 |
| Purchase #3 | $199.33 | 11.512% | $222.2769 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $75.64 | 11.381% | $84.2486 | $84.25 | $84.25 | $84.20 |
| Purchase #5 | $132.39 | 3.266% | $136.7139 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $71.41 | 10.143% | $78.6531 | $78.65 | $78.65 | $78.70 |
| Purchase #7 | $184.50 | 9.280% | $201.6216 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,030.08 | $1,110.1980 | $1,110.20 | $1,110.20 | $1,110.10 | |