| 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 | $118.88 | 9.816% | $130.5493 | $130.55 | $130.55 | $130.50 |
| Purchase #2 | $125.83 | 3.224% | $129.8868 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $105.41 | 5.220% | $110.9124 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $224.54 | 4.160% | $233.8809 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $212.51 | 8.581% | $230.7455 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $103.33 | 10.774% | $114.4628 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $215.51 | 5.178% | $226.6691 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $1,106.01 | $1,177.1068 | $1,177.11 | $1,177.10 | $1,177.10 | |