| 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 | $48.57 | 5.281% | $51.135 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $210.41 | 6.711% | $224.5306 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $126.77 | 10.389% | $139.9401 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $135.65 | 6.612% | $144.6192 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $17.80 | 12.542% | $20.0325 | $20.03 | $20.05 | $20.00 |
| Purchase #6 | $175.35 | 13.808% | $199.5623 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $234.38 | 12.198% | $262.9697 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $948.93 | $1,042.7894 | $1,042.79 | $1,042.80 | $1,042.70 | |