| 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 | $241.82 | 3.713% | $250.7988 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $236.73 | 5.266% | $249.1962 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $134.35 | 3.309% | $138.7956 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $171.34 | 11.485% | $191.0184 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $183.73 | 10.832% | $203.6316 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $132.34 | 9.265% | $144.6013 | $144.60 | $144.60 | $144.60 |
| Purchase #7 | $125.51 | 6.455% | $133.6117 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $1,225.82 | $1,311.6536 | $1,311.66 | $1,311.65 | $1,311.60 | |