| 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 | $133.82 | 5.430% | $141.0864 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $215.41 | 13.229% | $243.9066 | $243.91 | $243.90 | $243.90 |
| Purchase #3 | $165.41 | 9.482% | $181.0942 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $155.44 | 9.578% | $170.328 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $141.64 | 10.398% | $156.3677 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $213.73 | 6.217% | $227.0176 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $18.34 | 3.295% | $18.9443 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $1,043.79 | $1,138.7448 | $1,138.75 | $1,138.75 | $1,138.70 | |