| 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 | $137.52 | 3.365% | $142.1475 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $96.53 | 10.219% | $106.3944 | $106.39 | $106.40 | $106.40 |
| Purchase #3 | $236.25 | 8.781% | $256.9951 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $121.37 | 12.767% | $136.8653 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $21.30 | 13.717% | $24.2217 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $10.65 | 7.521% | $11.451 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $220.62 | 5.351% | $232.4254 | $232.43 | $232.45 | $232.40 |
| 7 purchase totals = | $844.24 | $910.5004 | $910.51 | $910.50 | $910.50 | |