| 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 | $128.57 | 8.419% | $139.3943 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $65.97 | 3.257% | $68.1186 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $198.56 | 10.187% | $218.7873 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $113.28 | 6.571% | $120.7236 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $238.83 | 6.387% | $254.0841 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $60.88 | 8.831% | $66.2563 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $152.59 | 6.356% | $162.2886 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $958.68 | $1,029.6528 | $1,029.65 | $1,029.65 | $1,029.70 | |