| 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 | $122.71 | 11.579% | $136.9186 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $147.74 | 6.615% | $157.513 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $153.36 | 10.447% | $169.3815 | $169.38 | $169.40 | $169.40 |
| Purchase #4 | $209.96 | 7.596% | $225.9086 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $250.78 | 12.128% | $281.1946 | $281.19 | $281.20 | $281.20 |
| Purchase #6 | $108.97 | 7.744% | $117.4086 | $117.41 | $117.40 | $117.40 |
| Purchase #7 | $240.87 | 8.164% | $260.5346 | $260.53 | $260.55 | $260.50 |
| 7 purchase totals = | $1,234.39 | $1,348.8595 | $1,348.85 | $1,348.85 | $1,348.80 | |