| 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 | $138.82 | 6.715% | $148.1418 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $50.37 | 13.709% | $57.2752 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $96.83 | 10.418% | $106.9177 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $16.50 | 7.228% | $17.6926 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $186.31 | 3.640% | $193.0917 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $150.59 | 11.441% | $167.819 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $142.54 | 12.491% | $160.3447 | $160.34 | $160.35 | $160.30 |
| 7 purchase totals = | $781.96 | $851.2827 | $851.28 | $851.30 | $851.20 | |