| 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 | $107.56 | 12.469% | $120.9717 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $96.35 | 3.805% | $100.0161 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $83.43 | 3.403% | $86.2691 | $86.27 | $86.25 | $86.30 |
| Purchase #4 | $162.37 | 5.351% | $171.0584 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $246.79 | 13.222% | $279.4206 | $279.42 | $279.40 | $279.40 |
| Purchase #6 | $146.44 | 8.405% | $158.7483 | $158.75 | $158.75 | $158.70 |
| Purchase #7 | $63.40 | 12.661% | $71.4271 | $71.43 | $71.45 | $71.40 |
| 7 purchase totals = | $906.34 | $987.9113 | $987.92 | $987.85 | $987.90 | |