| 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 | $136.48 | 7.286% | $146.4239 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $157.44 | 8.317% | $170.5343 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $175.61 | 13.192% | $198.7765 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $26.54 | 13.376% | $30.09 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $43.31 | 6.183% | $45.9879 | $45.99 | $46.00 | $46.00 |
| Purchase #6 | $229.80 | 4.220% | $239.4976 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $150.76 | 4.592% | $157.6829 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $919.94 | $988.9931 | $988.99 | $989.05 | $989.00 | |