| 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 | $135.97 | 4.644% | $142.2844 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $205.36 | 4.581% | $214.7675 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $212.78 | 3.608% | $220.4571 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $187.27 | 12.488% | $210.6563 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $137.97 | 9.545% | $151.1392 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $75.33 | 4.455% | $78.686 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $23.60 | 6.613% | $25.1607 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $978.28 | $1,043.1512 | $1,043.16 | $1,043.15 | $1,043.30 | |