| 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 | $171.68 | 10.137% | $189.0832 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $156.88 | 9.816% | $172.2793 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $221.31 | 13.272% | $250.6823 | $250.68 | $250.70 | $250.70 |
| Purchase #4 | $233.81 | 6.110% | $248.0958 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $20.86 | 5.684% | $22.0457 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $151.59 | 12.862% | $171.0875 | $171.09 | $171.10 | $171.10 |
| Purchase #7 | $165.62 | 12.450% | $186.2397 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $1,121.75 | $1,239.5135 | $1,239.52 | $1,239.60 | $1,239.50 | |