| 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 | $184.54 | 12.407% | $207.4359 | $207.44 | $207.45 | $207.40 |
| Purchase #2 | $131.30 | 5.138% | $138.0462 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $32.39 | 13.175% | $36.6574 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $64.25 | 3.512% | $66.5065 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $148.44 | 7.171% | $159.0846 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $242.46 | 7.291% | $260.1378 | $260.14 | $260.15 | $260.10 |
| Purchase #7 | $64.61 | 6.524% | $68.8252 | $68.83 | $68.85 | $68.80 |
| 7 purchase totals = | $867.99 | $936.6936 | $936.71 | $936.75 | $936.60 | |