| 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 | $108.76 | 4.498% | $113.652 | $113.65 | $113.65 | $113.70 |
| Purchase #2 | $5.50 | 5.784% | $5.8181 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $148.73 | 3.843% | $154.4457 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $196.85 | 13.794% | $224.0035 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $242.99 | 6.345% | $258.4077 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $233.47 | 13.441% | $264.8507 | $264.85 | $264.85 | $264.90 |
| Purchase #7 | $208.65 | 8.824% | $227.0613 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $1,144.95 | $1,248.2390 | $1,248.24 | $1,248.20 | $1,248.30 | |