| 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 | $135.56 | 4.384% | $141.503 | $141.50 | $141.50 | $141.50 |
| Purchase #2 | $216.61 | 9.444% | $237.0666 | $237.07 | $237.05 | $237.10 |
| Purchase #3 | $187.82 | 10.474% | $207.4923 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $108.78 | 11.196% | $120.959 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $245.85 | 13.153% | $278.1867 | $278.19 | $278.20 | $278.20 |
| Purchase #6 | $90.52 | 10.779% | $100.2772 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $63.95 | 9.581% | $70.077 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $1,049.09 | $1,155.5618 | $1,155.57 | $1,155.60 | $1,155.70 | |