| 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 | $231.72 | 3.596% | $240.0527 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $55.45 | 10.848% | $61.4652 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $146.46 | 6.741% | $156.3329 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $21.41 | 3.566% | $22.1735 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $249.80 | 10.391% | $275.7567 | $275.76 | $275.75 | $275.80 |
| Purchase #6 | $237.69 | 10.166% | $261.8536 | $261.85 | $261.85 | $261.90 |
| Purchase #7 | $163.99 | 10.295% | $180.8728 | $180.87 | $180.85 | $180.90 |
| 7 purchase totals = | $1,106.52 | $1,198.5074 | $1,198.50 | $1,198.45 | $1,198.70 | |