| 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 | $137.80 | 10.395% | $152.1243 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $29.59 | 3.790% | $30.7115 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $248.84 | 11.129% | $276.5334 | $276.53 | $276.55 | $276.50 |
| Purchase #4 | $141.31 | 8.307% | $153.0486 | $153.05 | $153.05 | $153.00 |
| Purchase #5 | $140.47 | 11.282% | $156.3178 | $156.32 | $156.30 | $156.30 |
| Purchase #6 | $155.47 | 8.862% | $169.2478 | $169.25 | $169.25 | $169.20 |
| Purchase #7 | $60.60 | 13.620% | $68.8537 | $68.85 | $68.85 | $68.90 |
| 7 purchase totals = | $914.08 | $1,006.8371 | $1,006.83 | $1,006.80 | $1,006.70 | |