| 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 | $129.57 | 4.836% | $135.836 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $104.59 | 10.701% | $115.7822 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $212.28 | 8.770% | $230.897 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $103.58 | 3.143% | $106.8355 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $67.46 | 10.260% | $74.3814 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $222.53 | 4.800% | $233.2114 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $227.44 | 8.652% | $247.1181 | $247.12 | $247.10 | $247.10 |
| 7 purchase totals = | $1,067.45 | $1,144.0616 | $1,144.07 | $1,144.10 | $1,144.00 | |