| 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 | $181.79 | 4.738% | $190.4032 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $249.81 | 11.411% | $278.3158 | $278.32 | $278.30 | $278.30 |
| Purchase #3 | $226.78 | 12.789% | $255.7829 | $255.78 | $255.80 | $255.80 |
| Purchase #4 | $240.92 | 8.603% | $261.6463 | $261.65 | $261.65 | $261.60 |
| Purchase #5 | $37.40 | 6.838% | $39.9574 | $39.96 | $39.95 | $40.00 |
| Purchase #6 | $244.47 | 13.427% | $277.295 | $277.30 | $277.30 | $277.30 |
| Purchase #7 | $111.36 | 8.206% | $120.4982 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $1,292.53 | $1,423.8988 | $1,423.91 | $1,423.90 | $1,423.90 | |