| 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 | $131.62 | 6.114% | $139.6672 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $96.58 | 12.342% | $108.4999 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $206.31 | 9.758% | $226.4417 | $226.44 | $226.45 | $226.40 |
| Purchase #4 | $220.50 | 3.378% | $227.9485 | $227.95 | $227.95 | $227.90 |
| Purchase #5 | $243.97 | 6.162% | $259.0034 | $259.00 | $259.00 | $259.00 |
| Purchase #6 | $185.28 | 13.703% | $210.6689 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $183.86 | 12.518% | $206.8756 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,268.12 | $1,379.1052 | $1,379.11 | $1,379.10 | $1,379.10 | |