| 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 | $145.68 | 13.859% | $165.8698 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $219.49 | 12.355% | $246.608 | $246.61 | $246.60 | $246.60 |
| Purchase #3 | $179.92 | 8.568% | $195.3355 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $106.49 | 6.638% | $113.5588 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $13.48 | 4.561% | $14.0948 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $132.91 | 3.432% | $137.4715 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $109.80 | 4.173% | $114.382 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $907.77 | $987.3204 | $987.32 | $987.30 | $987.40 | |