| 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 | $150.27 | 10.119% | $165.4758 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $63.86 | 3.458% | $66.0683 | $66.07 | $66.05 | $66.10 |
| Purchase #3 | $215.95 | 3.310% | $223.0979 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $120.52 | 11.347% | $134.1954 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $171.48 | 12.250% | $192.4863 | $192.49 | $192.50 | $192.50 |
| Purchase #6 | $224.35 | 12.106% | $251.5098 | $251.51 | $251.50 | $251.50 |
| Purchase #7 | $104.34 | 3.599% | $108.0952 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $1,050.77 | $1,140.9287 | $1,140.95 | $1,140.95 | $1,141.00 | |