| 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 | $135.82 | 13.805% | $154.57 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $103.69 | 10.318% | $114.3887 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $96.71 | 4.724% | $101.2786 | $101.28 | $101.30 | $101.30 |
| Purchase #4 | $91.45 | 8.820% | $99.5159 | $99.52 | $99.50 | $99.50 |
| Purchase #5 | $138.43 | 9.264% | $151.2542 | $151.25 | $151.25 | $151.30 |
| Purchase #6 | $24.30 | 4.437% | $25.3782 | $25.38 | $25.40 | $25.40 |
| Purchase #7 | $215.53 | 9.663% | $236.3567 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $805.93 | $882.7423 | $882.75 | $882.75 | $882.90 | |