| 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 | $233.88 | 5.766% | $247.3655 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $200.34 | 13.526% | $227.438 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $234.59 | 3.535% | $242.8828 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $150.34 | 7.525% | $161.6531 | $161.65 | $161.65 | $161.70 |
| Purchase #5 | $37.51 | 3.184% | $38.7043 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $129.38 | 6.394% | $137.6526 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $229.64 | 10.685% | $254.177 | $254.18 | $254.20 | $254.20 |
| 7 purchase totals = | $1,215.68 | $1,309.8733 | $1,309.87 | $1,309.90 | $1,310.00 | |