| 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 | $106.59 | 7.171% | $114.2336 | $114.23 | $114.25 | $114.20 |
| Purchase #2 | $115.59 | 11.138% | $128.4644 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $222.66 | 12.446% | $250.3723 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $18.40 | 7.154% | $19.7163 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $134.56 | 5.556% | $142.0362 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $214.45 | 4.417% | $223.9223 | $223.92 | $223.90 | $223.90 |
| Purchase #7 | $186.33 | 6.824% | $199.0452 | $199.05 | $199.05 | $199.00 |
| 7 purchase totals = | $998.58 | $1,077.7903 | $1,077.79 | $1,077.75 | $1,077.70 | |