| 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 | $153.85 | 11.440% | $171.4504 | $171.45 | $171.45 | $171.50 |
| Purchase #2 | $60.57 | 9.830% | $66.524 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $124.74 | 6.337% | $132.6448 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $115.68 | 3.803% | $120.0793 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $219.45 | 10.733% | $243.0036 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $202.51 | 8.257% | $219.2313 | $219.23 | $219.25 | $219.20 |
| Purchase #7 | $95.81 | 8.847% | $104.2863 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $972.61 | $1,057.2197 | $1,057.21 | $1,057.25 | $1,057.20 | |