| 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 | $106.97 | 5.454% | $112.8041 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $194.60 | 9.330% | $212.7562 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $189.98 | 9.267% | $207.5854 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $131.99 | 10.722% | $146.142 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $137.26 | 10.456% | $151.6119 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $25.70 | 5.819% | $27.1955 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $163.74 | 12.123% | $183.5902 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $950.24 | $1,041.6853 | $1,041.69 | $1,041.70 | $1,041.70 | |