| 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 | $151.51 | 7.107% | $162.2778 | $162.28 | $162.30 | $162.30 |
| Purchase #2 | $208.85 | 10.301% | $230.3636 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $149.71 | 3.665% | $155.1969 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $41.25 | 4.773% | $43.2189 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $127.41 | 7.377% | $136.809 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $156.25 | 3.761% | $162.1266 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $177.35 | 12.396% | $199.3343 | $199.33 | $199.35 | $199.30 |
| 7 purchase totals = | $1,012.33 | $1,089.3271 | $1,089.33 | $1,089.35 | $1,089.30 | |