| 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 | $165.86 | 3.156% | $171.0945 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $120.64 | 11.249% | $134.2108 | $134.21 | $134.20 | $134.20 |
| Purchase #3 | $235.36 | 6.563% | $250.8067 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $165.43 | 10.511% | $182.8183 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $203.45 | 7.864% | $219.4493 | $219.45 | $219.45 | $219.40 |
| Purchase #6 | $168.58 | 10.868% | $186.9013 | $186.90 | $186.90 | $186.90 |
| Purchase #7 | $87.48 | 9.302% | $95.6174 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $1,146.80 | $1,240.8983 | $1,240.90 | $1,240.85 | $1,240.80 | |