| 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 | $135.90 | 3.848% | $141.1294 | $141.13 | $141.15 | $141.10 |
| Purchase #2 | $76.76 | 9.734% | $84.2318 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $202.97 | 5.565% | $214.2653 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $142.56 | 13.676% | $162.0565 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $250.25 | 7.407% | $268.786 | $268.79 | $268.80 | $268.80 |
| Purchase #6 | $115.56 | 5.856% | $122.3272 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $169.67 | 13.277% | $192.1971 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,093.67 | $1,184.9933 | $1,185.01 | $1,185.05 | $1,185.00 | |