| 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 | $134.85 | 9.691% | $147.9183 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $87.98 | 3.252% | $90.8411 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $173.46 | 7.769% | $186.9361 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $249.96 | 11.708% | $279.2253 | $279.23 | $279.25 | $279.20 |
| Purchase #5 | $159.66 | 11.257% | $177.6329 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $238.50 | 9.677% | $261.5796 | $261.58 | $261.60 | $261.60 |
| Purchase #7 | $196.42 | 4.494% | $205.2471 | $205.25 | $205.25 | $205.20 |
| 7 purchase totals = | $1,240.83 | $1,349.3804 | $1,349.39 | $1,349.45 | $1,349.20 | |