| 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 | $101.80 | 3.867% | $105.7366 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $150.75 | 8.859% | $164.1049 | $164.10 | $164.10 | $164.10 |
| Purchase #3 | $217.73 | 12.428% | $244.7895 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $230.38 | 6.443% | $245.2234 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $110.40 | 8.808% | $120.124 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $149.75 | 3.299% | $154.6903 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $228.28 | 3.776% | $236.8999 | $236.90 | $236.90 | $236.90 |
| 7 purchase totals = | $1,189.09 | $1,271.5686 | $1,271.56 | $1,271.55 | $1,271.50 | |