| 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 | $123.37 | 4.633% | $129.0857 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $67.49 | 12.691% | $76.0552 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $200.36 | 4.468% | $209.3121 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $207.76 | 3.694% | $215.4347 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $247.27 | 3.475% | $255.8626 | $255.86 | $255.85 | $255.90 |
| Purchase #6 | $124.47 | 11.356% | $138.6048 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $46.34 | 5.331% | $48.8104 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $1,017.06 | $1,073.1655 | $1,073.16 | $1,073.15 | $1,073.20 | |