| 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 | $118.72 | 11.156% | $131.9644 | $131.96 | $131.95 | $132.00 |
| Purchase #2 | $124.66 | 12.844% | $140.6713 | $140.67 | $140.65 | $140.70 |
| Purchase #3 | $123.51 | 4.734% | $129.357 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $174.45 | 6.690% | $186.1207 | $186.12 | $186.10 | $186.10 |
| Purchase #5 | $183.73 | 12.127% | $206.0109 | $206.01 | $206.00 | $206.00 |
| Purchase #6 | $26.25 | 11.424% | $29.2488 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $111.74 | 3.560% | $115.7179 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $863.06 | $939.0910 | $939.09 | $939.00 | $939.10 | |