| 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 | $108.98 | 5.200% | $114.647 | $114.65 | $114.65 | $114.60 |
| Purchase #2 | $115.72 | 13.579% | $131.4336 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $244.79 | 12.832% | $276.2015 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $98.42 | 13.652% | $111.8563 | $111.86 | $111.85 | $111.90 |
| Purchase #5 | $233.60 | 5.746% | $247.0227 | $247.02 | $247.00 | $247.00 |
| Purchase #6 | $122.50 | 6.315% | $130.2359 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $182.43 | 3.323% | $188.4921 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $1,106.44 | $1,199.8891 | $1,199.89 | $1,199.90 | $1,199.80 | |