| 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 | $123.29 | 4.201% | $128.4694 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $233.58 | 5.274% | $245.899 | $245.90 | $245.90 | $245.90 |
| Purchase #3 | $183.36 | 13.448% | $208.0183 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $108.87 | 5.529% | $114.8894 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $25.68 | 5.352% | $27.0544 | $27.05 | $27.05 | $27.10 |
| Purchase #6 | $216.65 | 4.725% | $226.8867 | $226.89 | $226.90 | $226.90 |
| Purchase #7 | $146.76 | 5.390% | $154.6704 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $1,038.19 | $1,105.8876 | $1,105.89 | $1,105.85 | $1,106.00 | |