| 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 | $176.85 | 3.816% | $183.5986 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $195.58 | 13.454% | $221.8933 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $248.58 | 9.224% | $271.509 | $271.51 | $271.50 | $271.50 |
| Purchase #4 | $130.56 | 3.773% | $135.486 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $227.48 | 9.460% | $248.9996 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $71.97 | 10.622% | $79.6147 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $181.94 | 8.823% | $197.9926 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $1,232.96 | $1,339.0938 | $1,339.09 | $1,339.10 | $1,339.10 | |