| 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 | $137.62 | 9.563% | $150.7806 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $104.38 | 10.174% | $114.9996 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $78.48 | 11.338% | $87.3781 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $193.76 | 12.394% | $217.7746 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $191.40 | 9.444% | $209.4758 | $209.48 | $209.50 | $209.50 |
| Purchase #6 | $140.87 | 4.709% | $147.5036 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $227.34 | 3.310% | $234.865 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $1,073.85 | $1,162.7773 | $1,162.78 | $1,162.80 | $1,162.90 | |