| 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 | $129.60 | 8.416% | $140.5071 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $35.92 | 13.670% | $40.8303 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $236.84 | 3.392% | $244.8736 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $190.65 | 9.169% | $208.1307 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $174.89 | 13.570% | $198.6226 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $233.39 | 12.164% | $261.7796 | $261.78 | $261.80 | $261.80 |
| Purchase #7 | $120.66 | 13.689% | $137.1771 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $1,121.95 | $1,231.9210 | $1,231.92 | $1,231.95 | $1,231.90 | |