| 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 | $163.63 | 12.136% | $183.4881 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $122.61 | 13.342% | $138.9686 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $247.36 | 7.463% | $265.8205 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $184.37 | 7.716% | $198.596 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $75.88 | 4.779% | $79.5063 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $214.67 | 7.614% | $231.015 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $61.27 | 11.179% | $68.1194 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $1,069.79 | $1,165.5139 | $1,165.53 | $1,165.45 | $1,165.50 | |