| 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 | $223.60 | 7.598% | $240.5891 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $196.57 | 5.287% | $206.9627 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $116.66 | 5.335% | $122.8838 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $130.80 | 4.679% | $136.9201 | $136.92 | $136.90 | $136.90 |
| Purchase #5 | $249.99 | 8.685% | $271.7016 | $271.70 | $271.70 | $271.70 |
| Purchase #6 | $70.74 | 10.576% | $78.2215 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $126.87 | 11.503% | $141.4639 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $1,115.23 | $1,198.7427 | $1,198.73 | $1,198.70 | $1,198.80 | |