| 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 | $173.81 | 8.208% | $188.0763 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $188.46 | 9.344% | $206.0697 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $247.70 | 9.138% | $270.3348 | $270.33 | $270.35 | $270.30 |
| Purchase #4 | $126.30 | 6.449% | $134.4451 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $86.85 | 9.697% | $95.2718 | $95.27 | $95.25 | $95.30 |
| Purchase #6 | $218.91 | 12.174% | $245.5601 | $245.56 | $245.55 | $245.60 |
| Purchase #7 | $184.30 | 9.119% | $201.1063 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $1,226.33 | $1,340.8641 | $1,340.87 | $1,340.85 | $1,340.90 | |