| 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 | $133.25 | 9.633% | $146.086 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $96.44 | 4.729% | $101.0006 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $164.39 | 10.310% | $181.3386 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $223.83 | 11.458% | $249.4764 | $249.48 | $249.50 | $249.50 |
| Purchase #5 | $240.54 | 8.743% | $261.5704 | $261.57 | $261.55 | $261.60 |
| Purchase #6 | $21.66 | 5.678% | $22.8899 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $163.31 | 3.671% | $169.3051 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $1,043.42 | $1,131.6670 | $1,131.68 | $1,131.70 | $1,131.70 | |