| 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 | $126.52 | 13.628% | $143.7621 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $164.95 | 8.552% | $179.0565 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $198.61 | 12.759% | $223.9506 | $223.95 | $223.95 | $224.00 |
| Purchase #4 | $182.47 | 3.467% | $188.7962 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $224.67 | 10.214% | $247.6178 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $210.52 | 5.359% | $221.8018 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $200.26 | 11.329% | $222.9475 | $222.95 | $222.95 | $222.90 |
| 7 purchase totals = | $1,308.00 | $1,427.9325 | $1,427.94 | $1,427.90 | $1,428.00 | |