| 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 | $194.29 | 12.641% | $218.8502 | $218.85 | $218.85 | $218.90 |
| Purchase #2 | $134.64 | 8.288% | $145.799 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $189.39 | 13.104% | $214.2077 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $218.82 | 6.601% | $233.2643 | $233.26 | $233.25 | $233.30 |
| Purchase #5 | $118.36 | 12.454% | $133.1006 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $35.71 | 3.116% | $36.8227 | $36.82 | $36.80 | $36.80 |
| Purchase #7 | $148.47 | 13.791% | $168.9455 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $1,039.68 | $1,150.9900 | $1,150.99 | $1,150.95 | $1,151.00 | |