| 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 | $233.97 | 8.630% | $254.1616 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $243.97 | 6.679% | $260.2648 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $92.90 | 6.314% | $98.7657 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $138.41 | 3.422% | $143.1464 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $118.80 | 4.156% | $123.7373 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $46.40 | 12.156% | $52.0404 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $175.45 | 10.509% | $193.888 | $193.89 | $193.90 | $193.90 |
| 7 purchase totals = | $1,049.90 | $1,126.0042 | $1,126.01 | $1,126.00 | $1,126.00 | |