| 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 | $170.97 | 13.198% | $193.5346 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $164.32 | 13.291% | $186.1598 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $167.46 | 8.642% | $181.9319 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $177.81 | 13.842% | $202.4225 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $229.87 | 13.787% | $261.5622 | $261.56 | $261.55 | $261.60 |
| Purchase #6 | $36.75 | 12.759% | $41.4389 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $112.89 | 11.548% | $125.9265 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $1,060.07 | $1,192.9764 | $1,192.97 | $1,193.00 | $1,192.90 | |