| 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 | $122.51 | 13.520% | $139.0734 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $210.77 | 12.246% | $236.5809 | $236.58 | $236.60 | $236.60 |
| Purchase #3 | $24.76 | 13.347% | $28.0647 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $164.31 | 3.261% | $169.6681 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $213.63 | 8.275% | $231.3079 | $231.31 | $231.30 | $231.30 |
| Purchase #6 | $109.65 | 3.372% | $113.3474 | $113.35 | $113.35 | $113.30 |
| Purchase #7 | $245.72 | 7.453% | $264.0335 | $264.03 | $264.05 | $264.00 |
| 7 purchase totals = | $1,091.35 | $1,182.0759 | $1,182.07 | $1,182.05 | $1,182.10 | |