| 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 | $166.90 | 10.422% | $184.2943 | $184.29 | $184.30 | $184.30 |
| Purchase #2 | $249.55 | 4.668% | $261.199 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $172.34 | 6.137% | $182.9165 | $182.92 | $182.90 | $182.90 |
| Purchase #4 | $149.79 | 6.154% | $159.0081 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $114.84 | 9.805% | $126.1001 | $126.10 | $126.10 | $126.10 |
| Purchase #6 | $125.49 | 7.728% | $135.1879 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $161.44 | 3.348% | $166.845 | $166.85 | $166.85 | $166.80 |
| 7 purchase totals = | $1,140.35 | $1,215.5509 | $1,215.56 | $1,215.55 | $1,215.50 | |