| 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 | $140.78 | 3.279% | $145.3962 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $233.38 | 6.230% | $247.9196 | $247.92 | $247.90 | $247.90 |
| Purchase #3 | $104.48 | 9.237% | $114.1308 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $214.42 | 3.281% | $221.4551 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $100.68 | 5.799% | $106.5184 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $104.77 | 4.747% | $109.7434 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $82.87 | 11.641% | $92.5169 | $92.52 | $92.50 | $92.50 |
| 7 purchase totals = | $981.38 | $1,037.6804 | $1,037.69 | $1,037.65 | $1,037.60 | |