| 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 | $143.52 | 12.749% | $161.8174 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $179.52 | 5.366% | $189.153 | $189.15 | $189.15 | $189.20 |
| Purchase #3 | $70.25 | 10.291% | $77.4794 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $182.58 | 13.374% | $206.9982 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $57.92 | 11.857% | $64.7876 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $184.99 | 12.193% | $207.5458 | $207.55 | $207.55 | $207.50 |
| Purchase #7 | $94.63 | 11.564% | $105.573 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $913.41 | $1,013.3544 | $1,013.36 | $1,013.35 | $1,013.40 | |