| 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 | $128.82 | 6.630% | $137.3608 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $184.59 | 12.347% | $207.3813 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $188.44 | 7.508% | $202.5881 | $202.59 | $202.60 | $202.60 |
| Purchase #4 | $27.36 | 8.852% | $29.7819 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $196.90 | 3.647% | $204.0809 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $246.94 | 13.481% | $280.23 | $280.23 | $280.25 | $280.20 |
| Purchase #7 | $189.36 | 6.840% | $202.3122 | $202.31 | $202.30 | $202.30 |
| 7 purchase totals = | $1,162.41 | $1,263.7352 | $1,263.73 | $1,263.80 | $1,263.80 | |