| 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 | $218.82 | 12.865% | $246.9712 | $246.97 | $246.95 | $247.00 |
| Purchase #2 | $140.34 | 4.591% | $146.783 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $28.76 | 6.298% | $30.5713 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $216.58 | 3.303% | $223.7336 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $81.53 | 6.820% | $87.0903 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $193.33 | 12.560% | $217.6122 | $217.61 | $217.60 | $217.60 |
| Purchase #7 | $48.56 | 12.735% | $54.7441 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $927.92 | $1,007.5057 | $1,007.49 | $1,007.50 | $1,007.50 | |