| 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 | $129.43 | 12.110% | $145.104 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $107.53 | 6.477% | $114.4947 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $163.27 | 13.332% | $185.0372 | $185.04 | $185.05 | $185.00 |
| Purchase #4 | $159.67 | 7.416% | $171.5111 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $249.33 | 3.197% | $257.3011 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $101.90 | 4.260% | $106.2409 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $54.39 | 8.204% | $58.8522 | $58.85 | $58.85 | $58.90 |
| 7 purchase totals = | $965.52 | $1,038.5412 | $1,038.53 | $1,038.55 | $1,038.50 | |