| 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 | $225.25 | 7.164% | $241.3869 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $125.36 | 10.871% | $138.9879 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $56.43 | 5.602% | $59.5912 | $59.59 | $59.60 | $59.60 |
| Purchase #4 | $165.39 | 12.455% | $185.9893 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $30.87 | 3.397% | $31.9187 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $242.81 | 9.602% | $266.1246 | $266.12 | $266.10 | $266.10 |
| Purchase #7 | $83.44 | 6.238% | $88.645 | $88.65 | $88.65 | $88.60 |
| 7 purchase totals = | $929.55 | $1,012.6436 | $1,012.65 | $1,012.65 | $1,012.60 | |