| 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 | $132.43 | 3.533% | $137.1088 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $186.60 | 7.745% | $201.0522 | $201.05 | $201.05 | $201.10 |
| Purchase #3 | $37.33 | 7.550% | $40.1484 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $72.98 | 11.176% | $81.1362 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $175.91 | 4.184% | $183.2701 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $116.85 | 5.332% | $123.0804 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $30.95 | 6.126% | $32.846 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $753.05 | $798.6421 | $798.65 | $798.65 | $798.60 | |