| 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 | $138.97 | 5.343% | $146.3952 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $75.77 | 4.572% | $79.2342 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $135.88 | 13.477% | $154.1925 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $134.90 | 8.187% | $145.9443 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $80.43 | 10.637% | $88.9853 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $109.61 | 4.507% | $114.5501 | $114.55 | $114.55 | $114.60 |
| Purchase #7 | $183.66 | 10.752% | $203.4071 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $859.22 | $932.7087 | $932.71 | $932.75 | $932.70 | |