| 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 | $135.75 | 11.142% | $150.8753 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $247.28 | 5.531% | $260.9571 | $260.96 | $260.95 | $261.00 |
| Purchase #3 | $16.81 | 3.377% | $17.3777 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $185.97 | 9.334% | $203.3284 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $162.62 | 7.563% | $174.919 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $42.91 | 9.416% | $46.9504 | $46.95 | $46.95 | $47.00 |
| Purchase #7 | $224.95 | 8.595% | $244.2845 | $244.28 | $244.30 | $244.30 |
| 7 purchase totals = | $1,016.29 | $1,098.6924 | $1,098.70 | $1,098.75 | $1,098.80 | |