| 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 | $134.36 | 3.519% | $139.0881 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $189.90 | 9.164% | $207.3024 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $101.54 | 4.552% | $106.1621 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $222.79 | 6.871% | $238.0979 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $36.30 | 8.364% | $39.3361 | $39.34 | $39.35 | $39.30 |
| Purchase #6 | $113.33 | 5.803% | $119.9065 | $119.91 | $119.90 | $119.90 |
| Purchase #7 | $120.88 | 5.701% | $127.7714 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $919.10 | $977.6645 | $977.67 | $977.65 | $977.70 | |