| 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 | $229.78 | 4.421% | $239.9386 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $78.49 | 5.249% | $82.6099 | $82.61 | $82.60 | $82.60 |
| Purchase #3 | $85.99 | 6.412% | $91.5037 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $129.35 | 3.870% | $134.3558 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $231.60 | 9.224% | $252.9628 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $97.25 | 6.390% | $103.4643 | $103.46 | $103.45 | $103.50 |
| Purchase #7 | $147.67 | 9.318% | $161.4299 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $1,000.13 | $1,066.2650 | $1,066.26 | $1,066.25 | $1,066.30 | |