| 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 | $202.31 | 4.817% | $212.0553 | $212.06 | $212.05 | $212.10 |
| Purchase #2 | $206.26 | 11.711% | $230.4151 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $136.89 | 13.740% | $155.6987 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $121.55 | 10.396% | $134.1863 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $188.85 | 5.314% | $198.8855 | $198.89 | $198.90 | $198.90 |
| Purchase #6 | $14.92 | 4.627% | $15.6103 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $139.71 | 7.380% | $150.0206 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $1,010.49 | $1,096.8718 | $1,096.89 | $1,096.85 | $1,096.90 | |