| 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 | $136.87 | 4.195% | $142.6117 | $142.61 | $142.60 | $142.60 |
| Purchase #2 | $165.41 | 9.483% | $181.0958 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $59.58 | 12.366% | $66.9477 | $66.95 | $66.95 | $66.90 |
| Purchase #4 | $42.92 | 13.780% | $48.8344 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $99.68 | 7.351% | $107.0075 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $90.98 | 10.464% | $100.5001 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $208.64 | 11.579% | $232.7984 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $804.08 | $879.7956 | $879.80 | $879.80 | $879.70 | |