| 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 | $202.97 | 3.594% | $210.2647 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $209.37 | 8.449% | $227.0597 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $28.28 | 12.338% | $31.7692 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $72.78 | 7.475% | $78.2203 | $78.22 | $78.20 | $78.20 |
| Purchase #5 | $122.83 | 12.327% | $137.9713 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $140.75 | 6.792% | $150.3097 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $139.32 | 5.448% | $146.9102 | $146.91 | $146.90 | $146.90 |
| 7 purchase totals = | $916.30 | $982.5051 | $982.50 | $982.40 | $982.60 | |