| 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 | $136.63 | 6.401% | $145.3757 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $199.72 | 11.709% | $223.1052 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $147.33 | 4.363% | $153.758 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $246.33 | 4.738% | $258.0011 | $258.00 | $258.00 | $258.00 |
| Purchase #5 | $51.35 | 10.619% | $56.8029 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $182.93 | 12.700% | $206.1621 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $221.25 | 11.704% | $247.1451 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $1,185.54 | $1,290.3501 | $1,290.36 | $1,290.35 | $1,290.40 | |