| 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 | $114.92 | 4.472% | $120.0592 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $61.33 | 4.378% | $64.015 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $12.67 | 3.149% | $13.069 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $134.82 | 3.525% | $139.5724 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $205.66 | 12.238% | $230.8287 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $179.38 | 3.718% | $186.0493 | $186.05 | $186.05 | $186.00 |
| Purchase #7 | $156.58 | 7.581% | $168.4503 | $168.45 | $168.45 | $168.50 |
| 7 purchase totals = | $865.36 | $922.0439 | $922.05 | $922.00 | $922.10 | |