| 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 | $132.38 | 11.377% | $147.4409 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $58.80 | 5.774% | $62.1951 | $62.20 | $62.20 | $62.20 |
| Purchase #3 | $37.31 | 8.792% | $40.5903 | $40.59 | $40.60 | $40.60 |
| Purchase #4 | $155.81 | 12.506% | $175.2956 | $175.30 | $175.30 | $175.30 |
| Purchase #5 | $181.36 | 8.704% | $197.1456 | $197.15 | $197.15 | $197.10 |
| Purchase #6 | $209.35 | 9.197% | $228.6039 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $184.79 | 11.363% | $205.7877 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $959.80 | $1,057.0591 | $1,057.07 | $1,057.10 | $1,057.00 | |