| 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 | $6.94 | 3.515% | $7.1839 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $207.58 | 7.757% | $223.682 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $140.29 | 7.455% | $150.7486 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $195.68 | 13.499% | $222.0948 | $222.09 | $222.10 | $222.10 |
| Purchase #5 | $217.35 | 12.346% | $244.184 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $190.56 | 8.595% | $206.9386 | $206.94 | $206.95 | $206.90 |
| Purchase #7 | $81.44 | 6.560% | $86.7825 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $1,039.84 | $1,141.6144 | $1,141.60 | $1,141.70 | $1,141.60 | |