| 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 | $210.94 | 13.149% | $238.6765 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $15.45 | 4.829% | $16.1961 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $81.41 | 4.165% | $84.8007 | $84.80 | $84.80 | $84.80 |
| Purchase #4 | $165.80 | 10.402% | $183.0465 | $183.05 | $183.05 | $183.00 |
| Purchase #5 | $226.84 | 4.465% | $236.9684 | $236.97 | $236.95 | $237.00 |
| Purchase #6 | $227.60 | 4.869% | $238.6818 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $134.87 | 5.366% | $142.1071 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $1,062.91 | $1,140.4771 | $1,140.49 | $1,140.50 | $1,140.50 | |