| 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 | $132.60 | 5.355% | $139.7007 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $250.39 | 4.667% | $262.0757 | $262.08 | $262.10 | $262.10 |
| Purchase #3 | $34.58 | 4.305% | $36.0687 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $12.93 | 13.781% | $14.7119 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $121.33 | 10.299% | $133.8258 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $45.28 | 13.506% | $51.3955 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $46.35 | 13.856% | $52.7723 | $52.77 | $52.75 | $52.80 |
| 7 purchase totals = | $643.46 | $690.5506 | $690.56 | $690.55 | $690.60 | |