| 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 | $127.91 | 3.198% | $132.0006 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $158.29 | 5.743% | $167.3806 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $57.97 | 9.823% | $63.6644 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $103.30 | 11.461% | $115.1392 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $144.67 | 8.673% | $157.2172 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $73.79 | 10.703% | $81.6877 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $76.58 | 13.309% | $86.772 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $742.51 | $803.8617 | $803.86 | $803.85 | $803.90 | |