| 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 | $249.72 | 4.574% | $261.1422 | $261.14 | $261.15 | $261.10 |
| Purchase #2 | $215.94 | 10.811% | $239.2853 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $129.69 | 13.801% | $147.5885 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $152.30 | 4.800% | $159.6104 | $159.61 | $159.60 | $159.60 |
| Purchase #5 | $107.99 | 3.113% | $111.3517 | $111.35 | $111.35 | $111.40 |
| Purchase #6 | $80.35 | 9.605% | $88.0676 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $93.26 | 7.400% | $100.1612 | $100.16 | $100.15 | $100.20 |
| 7 purchase totals = | $1,029.25 | $1,107.2069 | $1,107.21 | $1,107.20 | $1,107.30 | |