| 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 | $116.67 | 3.857% | $121.17 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $122.61 | 4.375% | $127.9742 | $127.97 | $127.95 | $128.00 |
| Purchase #3 | $161.31 | 12.638% | $181.6964 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $50.65 | 11.212% | $56.3289 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $102.74 | 11.262% | $114.3106 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $232.27 | 8.386% | $251.7482 | $251.75 | $251.75 | $251.70 |
| Purchase #7 | $219.36 | 6.805% | $234.2874 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $1,005.61 | $1,087.5157 | $1,087.52 | $1,087.50 | $1,087.50 | |