| 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 | $39.78 | 3.221% | $41.0613 | $41.06 | $41.05 | $41.10 |
| Purchase #2 | $140.63 | 10.864% | $155.908 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $225.54 | 7.274% | $241.9458 | $241.95 | $241.95 | $241.90 |
| Purchase #4 | $226.96 | 8.715% | $246.7396 | $246.74 | $246.75 | $246.70 |
| Purchase #5 | $186.59 | 5.341% | $196.5558 | $196.56 | $196.55 | $196.60 |
| Purchase #6 | $125.35 | 9.362% | $137.0853 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $142.80 | 4.538% | $149.2803 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $1,087.65 | $1,168.5761 | $1,168.59 | $1,168.60 | $1,168.60 | |