| 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 | $128.49 | 12.490% | $144.5384 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $205.25 | 12.597% | $231.1053 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $76.74 | 6.710% | $81.8893 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $137.50 | 8.209% | $148.7874 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $52.60 | 11.837% | $58.8263 | $58.83 | $58.85 | $58.80 |
| Purchase #6 | $52.26 | 8.213% | $56.5521 | $56.55 | $56.55 | $56.60 |
| Purchase #7 | $229.83 | 9.763% | $252.2683 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $882.67 | $973.9671 | $973.98 | $974.00 | $974.00 | |