| 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 | $209.72 | 13.842% | $238.7494 | $238.75 | $238.75 | $238.70 |
| Purchase #2 | $122.97 | 9.206% | $134.2906 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $227.53 | 4.160% | $236.9952 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $170.72 | 5.431% | $179.9918 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $181.91 | 3.347% | $187.9985 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $90.81 | 10.447% | $100.2969 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $100.32 | 9.143% | $109.4923 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $1,103.98 | $1,187.8147 | $1,187.82 | $1,187.85 | $1,187.80 | |