| 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 | $231.32 | 4.150% | $240.9198 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $133.54 | 7.311% | $143.3031 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $74.40 | 12.559% | $83.7439 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $40.98 | 13.389% | $46.4668 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $82.53 | 8.453% | $89.5063 | $89.51 | $89.50 | $89.50 |
| Purchase #6 | $182.94 | 13.234% | $207.1503 | $207.15 | $207.15 | $207.20 |
| Purchase #7 | $117.27 | 4.773% | $122.8673 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $862.98 | $933.9575 | $933.96 | $933.90 | $934.00 | |