| 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 | $141.42 | 5.205% | $148.7809 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $223.65 | 4.808% | $234.4031 | $234.40 | $234.40 | $234.40 |
| Purchase #3 | $183.84 | 13.396% | $208.4672 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $169.30 | 11.135% | $188.1516 | $188.15 | $188.15 | $188.20 |
| Purchase #5 | $51.99 | 9.317% | $56.8339 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $232.39 | 13.656% | $264.1252 | $264.13 | $264.15 | $264.10 |
| Purchase #7 | $230.42 | 6.366% | $245.0885 | $245.09 | $245.10 | $245.10 |
| 7 purchase totals = | $1,233.01 | $1,345.8504 | $1,345.85 | $1,345.90 | $1,345.90 | |