| 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 | $141.53 | 3.465% | $146.434 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $173.39 | 8.873% | $188.7749 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $204.50 | 5.342% | $215.4244 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $133.42 | 12.463% | $150.0481 | $150.05 | $150.05 | $150.00 |
| Purchase #5 | $55.58 | 8.174% | $60.1231 | $60.12 | $60.10 | $60.10 |
| Purchase #6 | $193.65 | 5.629% | $204.5506 | $204.55 | $204.55 | $204.60 |
| Purchase #7 | $213.49 | 7.746% | $230.0269 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $1,115.56 | $1,195.3820 | $1,195.37 | $1,195.35 | $1,195.30 | |