| 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 | $122.28 | 12.853% | $137.9966 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $77.72 | 11.705% | $86.8171 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $207.27 | 6.494% | $220.7301 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $247.83 | 11.645% | $276.6898 | $276.69 | $276.70 | $276.70 |
| Purchase #5 | $113.88 | 6.335% | $121.0943 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $181.62 | 11.723% | $202.9113 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $20.54 | 11.743% | $22.952 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $971.14 | $1,069.1912 | $1,069.19 | $1,069.20 | $1,069.20 | |