| 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 | $137.45 | 9.522% | $150.538 | $150.54 | $150.55 | $150.50 |
| Purchase #2 | $189.91 | 6.796% | $202.8163 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $53.38 | 7.855% | $57.573 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $42.61 | 10.463% | $47.0683 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $124.75 | 7.526% | $134.1387 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $67.73 | 6.811% | $72.3431 | $72.34 | $72.35 | $72.30 |
| Purchase #7 | $15.30 | 13.843% | $17.418 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $631.13 | $681.8954 | $681.90 | $681.85 | $681.80 | |