| 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 | $132.89 | 3.863% | $138.0235 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $225.61 | 5.181% | $237.2989 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $189.61 | 9.270% | $207.1868 | $207.19 | $207.20 | $207.20 |
| Purchase #4 | $192.57 | 6.407% | $204.908 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $174.40 | 12.588% | $196.3535 | $196.35 | $196.35 | $196.40 |
| Purchase #6 | $185.64 | 3.408% | $191.9666 | $191.97 | $191.95 | $192.00 |
| Purchase #7 | $34.75 | 10.127% | $38.2691 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $1,135.47 | $1,214.0064 | $1,214.01 | $1,213.95 | $1,214.10 | |