| 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 | $192.36 | 10.394% | $212.3539 | $212.35 | $212.35 | $212.40 |
| Purchase #2 | $12.60 | 8.414% | $13.6602 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $216.62 | 3.327% | $223.8269 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $186.31 | 12.383% | $209.3808 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $109.32 | 6.867% | $116.827 | $116.83 | $116.85 | $116.80 |
| Purchase #6 | $222.69 | 3.420% | $230.306 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $127.61 | 8.225% | $138.1059 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $1,067.51 | $1,144.4607 | $1,144.47 | $1,144.50 | $1,144.50 | |