| 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 | $238.49 | 3.628% | $247.1424 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $221.46 | 12.804% | $249.8157 | $249.82 | $249.80 | $249.80 |
| Purchase #3 | $110.61 | 9.400% | $121.0073 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $72.98 | 13.441% | $82.7892 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $101.41 | 11.603% | $113.1766 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $49.46 | 3.426% | $51.1545 | $51.15 | $51.15 | $51.20 |
| Purchase #7 | $245.64 | 13.200% | $278.0645 | $278.06 | $278.05 | $278.10 |
| 7 purchase totals = | $1,040.05 | $1,143.1502 | $1,143.15 | $1,143.15 | $1,143.20 | |