| 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 | $207.92 | 3.427% | $215.0454 | $215.05 | $215.05 | $215.00 |
| Purchase #2 | $158.46 | 9.184% | $173.013 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $113.27 | 12.812% | $127.7822 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $183.43 | 3.490% | $189.8317 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $243.56 | 6.807% | $260.1391 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $7.75 | 7.514% | $8.3323 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $136.90 | 4.733% | $143.3795 | $143.38 | $143.40 | $143.40 |
| 7 purchase totals = | $1,051.29 | $1,117.5232 | $1,117.52 | $1,117.60 | $1,117.40 | |