| 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 | $195.65 | 11.782% | $218.7015 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $224.74 | 5.449% | $236.9861 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $9.53 | 4.320% | $9.9417 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $140.38 | 7.411% | $150.7836 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $146.55 | 9.628% | $160.6598 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $131.89 | 8.510% | $143.1138 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $193.50 | 13.117% | $218.8814 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $1,042.24 | $1,139.0679 | $1,139.06 | $1,139.10 | $1,139.10 | |