| 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 | $110.90 | 4.304% | $115.6731 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $141.89 | 3.646% | $147.0633 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $40.95 | 4.697% | $42.8734 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $15.95 | 13.613% | $18.1213 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $227.88 | 6.351% | $242.3527 | $242.35 | $242.35 | $242.40 |
| Purchase #6 | $228.38 | 5.569% | $241.0985 | $241.10 | $241.10 | $241.10 |
| Purchase #7 | $5.73 | 4.831% | $6.0068 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $771.68 | $813.1891 | $813.18 | $813.10 | $813.30 | |