| 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 | $133.76 | 3.438% | $138.3587 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $213.67 | 5.184% | $224.7467 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $56.92 | 11.284% | $63.3429 | $63.34 | $63.35 | $63.30 |
| Purchase #4 | $146.78 | 7.806% | $158.2376 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $232.39 | 7.713% | $250.3142 | $250.31 | $250.30 | $250.30 |
| Purchase #6 | $247.62 | 10.569% | $273.791 | $273.79 | $273.80 | $273.80 |
| Purchase #7 | $177.41 | 11.816% | $198.3728 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $1,208.55 | $1,307.1639 | $1,307.16 | $1,307.15 | $1,307.10 | |