| 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 | $182.90 | 3.736% | $189.7331 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $149.38 | 8.665% | $162.3238 | $162.32 | $162.30 | $162.30 |
| Purchase #3 | $50.70 | 13.221% | $57.403 | $57.40 | $57.40 | $57.40 |
| Purchase #4 | $64.79 | 9.129% | $70.7047 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $146.77 | 5.532% | $154.8893 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $244.90 | 10.682% | $271.0602 | $271.06 | $271.05 | $271.10 |
| Purchase #7 | $104.55 | 7.282% | $112.1633 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $943.99 | $1,018.2774 | $1,018.26 | $1,018.25 | $1,018.30 | |