| 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 | $145.90 | 7.190% | $156.3902 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $243.88 | 10.813% | $270.2507 | $270.25 | $270.25 | $270.30 |
| Purchase #3 | $52.98 | 3.580% | $54.8767 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $96.48 | 4.844% | $101.1535 | $101.15 | $101.15 | $101.20 |
| Purchase #5 | $231.30 | 7.789% | $249.316 | $249.32 | $249.30 | $249.30 |
| Purchase #6 | $236.83 | 10.516% | $261.735 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $203.66 | 11.220% | $226.5107 | $226.51 | $226.50 | $226.50 |
| 7 purchase totals = | $1,211.03 | $1,320.2328 | $1,320.24 | $1,320.25 | $1,320.30 | |