| 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 | $134.37 | 7.597% | $144.5781 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $207.50 | 5.360% | $218.622 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $119.54 | 5.204% | $125.7609 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $49.29 | 13.134% | $55.7637 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $185.87 | 11.255% | $206.7897 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $31.51 | 13.490% | $35.7607 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $179.44 | 11.227% | $199.5857 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $907.52 | $986.8608 | $986.86 | $986.85 | $987.00 | |