| 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 | $123.48 | 4.817% | $129.428 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $206.55 | 5.570% | $218.0548 | $218.05 | $218.05 | $218.10 |
| Purchase #3 | $91.68 | 12.331% | $102.9851 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $144.27 | 13.629% | $163.9326 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $136.82 | 12.696% | $154.1907 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $17.74 | 5.689% | $18.7492 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $63.35 | 12.769% | $71.4392 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $783.89 | $858.7796 | $858.78 | $858.85 | $858.70 | |