| 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 | $125.97 | 10.281% | $138.921 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $107.68 | 5.126% | $113.1997 | $113.20 | $113.20 | $113.20 |
| Purchase #3 | $96.73 | 8.612% | $105.0604 | $105.06 | $105.05 | $105.10 |
| Purchase #4 | $236.84 | 12.784% | $267.1176 | $267.12 | $267.10 | $267.10 |
| Purchase #5 | $134.55 | 7.244% | $144.2968 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $216.25 | 8.792% | $235.2627 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $184.69 | 5.205% | $194.3031 | $194.30 | $194.30 | $194.30 |
| 7 purchase totals = | $1,102.71 | $1,198.1613 | $1,198.16 | $1,198.10 | $1,198.20 | |