| 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 | $239.40 | 4.322% | $249.7469 | $249.75 | $249.75 | $249.70 |
| Purchase #2 | $136.70 | 5.676% | $144.4591 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $14.37 | 5.207% | $15.1182 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $141.83 | 7.831% | $152.9367 | $152.94 | $152.95 | $152.90 |
| Purchase #5 | $90.64 | 4.288% | $94.5266 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $40.75 | 4.506% | $42.5862 | $42.59 | $42.60 | $42.60 |
| Purchase #7 | $14.65 | 9.568% | $16.0517 | $16.05 | $16.05 | $16.10 |
| 7 purchase totals = | $678.34 | $715.4254 | $715.44 | $715.45 | $715.40 | |