| 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 | $117.74 | 6.129% | $124.9563 | $124.96 | $124.95 | $125.00 |
| Purchase #2 | $33.53 | 11.759% | $37.4728 | $37.47 | $37.45 | $37.50 |
| Purchase #3 | $192.50 | 13.414% | $218.322 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $235.60 | 9.427% | $257.81 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $119.42 | 8.846% | $129.9839 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $76.82 | 5.588% | $81.1127 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $38.68 | 5.347% | $40.7482 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $814.29 | $890.4059 | $890.40 | $890.35 | $890.40 | |