| 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 | $161.52 | 5.871% | $171.0028 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $72.60 | 9.304% | $79.3547 | $79.35 | $79.35 | $79.40 |
| Purchase #3 | $84.27 | 9.654% | $92.4054 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $106.40 | 7.201% | $114.0619 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $130.81 | 7.300% | $140.3591 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $182.28 | 8.637% | $198.0235 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $138.44 | 5.151% | $145.571 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $876.32 | $940.7784 | $940.77 | $940.70 | $940.90 | |