| 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 | $125.50 | 8.646% | $136.3507 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $175.56 | 9.510% | $192.2558 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $226.65 | 10.842% | $251.2234 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $106.49 | 12.512% | $119.814 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $120.53 | 6.289% | $128.1101 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $230.26 | 8.684% | $250.2558 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $237.63 | 5.811% | $251.4387 | $251.44 | $251.45 | $251.40 |
| 7 purchase totals = | $1,222.62 | $1,329.4485 | $1,329.45 | $1,329.40 | $1,329.50 | |