| 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 | $112.89 | 6.322% | $120.0269 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $135.25 | 12.194% | $151.7424 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $28.87 | 9.236% | $31.5364 | $31.54 | $31.55 | $31.50 |
| Purchase #4 | $15.73 | 4.391% | $16.4207 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $242.83 | 7.737% | $261.6178 | $261.62 | $261.60 | $261.60 |
| Purchase #6 | $249.88 | 5.617% | $263.9158 | $263.92 | $263.90 | $263.90 |
| Purchase #7 | $51.48 | 11.812% | $57.5608 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $836.93 | $902.8208 | $902.83 | $902.80 | $902.70 | |