| 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 | $134.58 | 8.830% | $146.4634 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $119.35 | 11.724% | $133.3426 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $189.97 | 13.440% | $215.502 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $120.48 | 4.405% | $125.7871 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $86.41 | 3.271% | $89.2365 | $89.24 | $89.25 | $89.20 |
| Purchase #6 | $198.80 | 10.161% | $219.0001 | $219.00 | $219.00 | $219.00 |
| Purchase #7 | $8.79 | 13.300% | $9.9591 | $9.96 | $9.95 | $10.00 |
| 7 purchase totals = | $858.38 | $939.2908 | $939.29 | $939.30 | $939.30 | |