| 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 | $178.43 | 6.847% | $190.6471 | $190.65 | $190.65 | $190.60 |
| Purchase #2 | $85.81 | 7.233% | $92.0166 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $218.26 | 7.247% | $234.0773 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $193.36 | 13.546% | $219.5525 | $219.55 | $219.55 | $219.60 |
| Purchase #5 | $132.56 | 9.337% | $144.9371 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $202.31 | 3.317% | $209.0206 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $46.83 | 10.497% | $51.7457 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $1,057.56 | $1,141.9969 | $1,142.01 | $1,142.00 | $1,141.90 | |