| 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 | $179.87 | 10.729% | $199.1683 | $199.17 | $199.15 | $199.20 |
| Purchase #2 | $132.81 | 4.652% | $138.9883 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $246.55 | 7.817% | $265.8228 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $221.62 | 8.146% | $239.6732 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $207.61 | 11.138% | $230.7336 | $230.73 | $230.75 | $230.70 |
| Purchase #6 | $11.84 | 5.794% | $12.526 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $243.66 | 10.824% | $270.0338 | $270.03 | $270.05 | $270.00 |
| 7 purchase totals = | $1,243.96 | $1,356.9460 | $1,356.94 | $1,356.95 | $1,356.90 | |