| 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 | $175.85 | 3.441% | $181.901 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $99.42 | 9.811% | $109.1741 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $60.65 | 4.846% | $63.5891 | $63.59 | $63.60 | $63.60 |
| Purchase #4 | $129.57 | 9.715% | $142.1577 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $207.59 | 4.435% | $216.7966 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $225.27 | 3.246% | $232.5823 | $232.58 | $232.60 | $232.60 |
| Purchase #7 | $214.46 | 8.856% | $233.4526 | $233.45 | $233.45 | $233.50 |
| 7 purchase totals = | $1,112.81 | $1,179.6534 | $1,179.65 | $1,179.65 | $1,179.80 | |