| 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 | $221.40 | 6.454% | $235.6892 | $235.69 | $235.70 | $235.70 |
| Purchase #2 | $44.82 | 4.578% | $46.8719 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $134.30 | 11.441% | $149.6653 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $17.78 | 13.599% | $20.1979 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $222.50 | 8.586% | $241.6039 | $241.60 | $241.60 | $241.60 |
| Purchase #6 | $208.45 | 12.762% | $235.0524 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $192.51 | 11.664% | $214.9644 | $214.96 | $214.95 | $215.00 |
| 7 purchase totals = | $1,041.76 | $1,144.0450 | $1,144.04 | $1,144.00 | $1,144.20 | |