| 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 | $136.54 | 5.343% | $143.8353 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $206.98 | 5.687% | $218.751 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $28.55 | 11.361% | $31.7936 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $22.37 | 6.710% | $23.871 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $85.44 | 12.720% | $96.308 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $67.56 | 9.159% | $73.7478 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $57.66 | 10.465% | $63.6941 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $605.10 | $652.0008 | $652.00 | $652.00 | $652.00 | |