| 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 | $138.29 | 6.600% | $147.4171 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $34.30 | 10.285% | $37.8278 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $234.54 | 6.515% | $249.8203 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $19.25 | 3.285% | $19.8824 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $205.68 | 12.429% | $231.244 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $138.84 | 11.349% | $154.597 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $89.79 | 5.209% | $94.4672 | $94.47 | $94.45 | $94.50 |
| 7 purchase totals = | $860.69 | $935.2558 | $935.26 | $935.25 | $935.20 | |