| 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 | $139.48 | 3.705% | $144.6477 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $10.82 | 12.252% | $12.1457 | $12.15 | $12.15 | $12.10 |
| Purchase #3 | $73.97 | 9.456% | $80.9646 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $164.74 | 13.180% | $186.4527 | $186.45 | $186.45 | $186.50 |
| Purchase #5 | $145.56 | 6.418% | $154.902 | $154.90 | $154.90 | $154.90 |
| Purchase #6 | $78.88 | 3.605% | $81.7236 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $51.82 | 7.355% | $55.6314 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $665.27 | $716.4677 | $716.46 | $716.45 | $716.40 | |