| 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 | $209.69 | 5.103% | $220.3905 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $132.39 | 3.377% | $136.8608 | $136.86 | $136.85 | $136.90 |
| Purchase #3 | $111.27 | 12.740% | $125.4458 | $125.45 | $125.45 | $125.40 |
| Purchase #4 | $125.73 | 3.438% | $130.0526 | $130.05 | $130.05 | $130.10 |
| Purchase #5 | $134.78 | 12.693% | $151.8876 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $163.74 | 6.439% | $174.2832 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $95.88 | 5.418% | $101.0748 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $973.48 | $1,039.9953 | $1,039.99 | $1,040.00 | $1,040.10 | |