| 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 | $228.63 | 4.733% | $239.4511 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $100.90 | 8.578% | $109.5552 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $53.36 | 12.854% | $60.2189 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $45.45 | 5.609% | $47.9993 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $157.30 | 4.611% | $164.5531 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $119.40 | 12.629% | $134.479 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $149.88 | 8.216% | $162.1941 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $854.92 | $918.4507 | $918.45 | $918.45 | $918.60 | |