| 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 | $107.62 | 13.407% | $122.0486 | $122.05 | $122.05 | $122.00 |
| Purchase #2 | $102.45 | 8.166% | $110.8161 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $129.70 | 13.550% | $147.2744 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $120.55 | 5.796% | $127.5371 | $127.54 | $127.55 | $127.50 |
| Purchase #5 | $201.34 | 13.709% | $228.9417 | $228.94 | $228.95 | $228.90 |
| Purchase #6 | $141.94 | 12.612% | $159.8415 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $196.42 | 5.639% | $207.4961 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $1,000.02 | $1,103.9555 | $1,103.96 | $1,103.95 | $1,103.80 | |