| 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 | $137.26 | 6.129% | $145.6727 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $116.67 | 3.483% | $120.7336 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $77.89 | 7.563% | $83.7808 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $236.99 | 12.228% | $265.9691 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $205.31 | 7.245% | $220.1847 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $220.25 | 11.218% | $244.9576 | $244.96 | $244.95 | $245.00 |
| Purchase #7 | $42.39 | 6.773% | $45.2611 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $1,036.76 | $1,126.5596 | $1,126.55 | $1,126.55 | $1,126.70 | |