| 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 | $157.31 | 3.621% | $163.0062 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $246.81 | 5.234% | $259.728 | $259.73 | $259.75 | $259.70 |
| Purchase #3 | $190.74 | 7.692% | $205.4117 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $134.30 | 11.809% | $150.1595 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $237.87 | 8.726% | $258.6265 | $258.63 | $258.65 | $258.60 |
| Purchase #6 | $200.58 | 9.133% | $218.899 | $218.90 | $218.90 | $218.90 |
| Purchase #7 | $29.96 | 10.463% | $33.0947 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $1,197.57 | $1,288.9256 | $1,288.93 | $1,288.95 | $1,288.90 | |