| 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 | $193.42 | 13.524% | $219.5781 | $219.58 | $219.60 | $219.60 |
| Purchase #2 | $131.91 | 4.572% | $137.9409 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $196.49 | 11.584% | $219.2514 | $219.25 | $219.25 | $219.30 |
| Purchase #4 | $141.83 | 9.218% | $154.9039 | $154.90 | $154.90 | $154.90 |
| Purchase #5 | $66.61 | 8.639% | $72.3644 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $223.92 | 7.157% | $239.946 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $170.27 | 12.304% | $191.22 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $1,124.45 | $1,235.2047 | $1,235.20 | $1,235.20 | $1,235.20 | |