| 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 | $125.38 | 12.228% | $140.7115 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $69.74 | 8.259% | $75.4998 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $236.48 | 3.449% | $244.6362 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $77.89 | 4.531% | $81.4192 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $37.41 | 9.476% | $40.955 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $39.70 | 7.552% | $42.6981 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $83.69 | 3.804% | $86.8736 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $670.29 | $712.7934 | $712.80 | $712.75 | $712.80 | |