| 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 | $136.55 | 3.644% | $141.5259 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $222.26 | 7.657% | $239.2784 | $239.28 | $239.30 | $239.30 |
| Purchase #3 | $187.60 | 8.346% | $203.2571 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $156.31 | 5.131% | $164.3303 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $64.94 | 4.832% | $68.0779 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $40.95 | 11.272% | $45.5659 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $231.72 | 7.728% | $249.6273 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $1,040.33 | $1,111.6628 | $1,111.68 | $1,111.75 | $1,111.70 | |