| 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 | $208.38 | 10.524% | $230.3099 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $67.56 | 13.175% | $76.461 | $76.46 | $76.45 | $76.50 |
| Purchase #3 | $172.58 | 8.471% | $187.1993 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $184.33 | 4.733% | $193.0543 | $193.05 | $193.05 | $193.10 |
| Purchase #5 | $74.83 | 5.336% | $78.8229 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $212.58 | 10.775% | $235.4855 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $132.85 | 9.469% | $145.4296 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $1,053.11 | $1,146.7625 | $1,146.76 | $1,146.75 | $1,146.80 | |