| 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 | $170.55 | 9.160% | $186.1724 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $214.45 | 3.792% | $222.5819 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $140.68 | 10.249% | $155.0983 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $211.39 | 12.438% | $237.6827 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $195.31 | 5.396% | $205.8489 | $205.85 | $205.85 | $205.80 |
| Purchase #6 | $138.90 | 5.108% | $145.995 | $146.00 | $146.00 | $146.00 |
| Purchase #7 | $100.44 | 12.328% | $112.8222 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $1,171.72 | $1,266.2014 | $1,266.20 | $1,266.20 | $1,266.20 | |