| 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 | $109.50 | 13.148% | $123.8971 | $123.90 | $123.90 | $123.90 |
| Purchase #2 | $205.39 | 12.515% | $231.0946 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $15.99 | 13.248% | $18.1084 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $148.98 | 10.455% | $164.5559 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $209.92 | 8.338% | $227.4231 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $168.62 | 5.302% | $177.5602 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $133.48 | 8.701% | $145.0941 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $991.88 | $1,087.7334 | $1,087.73 | $1,087.70 | $1,087.80 | |