| 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 | $116.71 | 11.770% | $130.4468 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $51.70 | 9.283% | $56.4993 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $40.27 | 13.616% | $45.7532 | $45.75 | $45.75 | $45.80 |
| Purchase #4 | $130.98 | 10.671% | $144.9569 | $144.96 | $144.95 | $145.00 |
| Purchase #5 | $78.36 | 6.338% | $83.3265 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $128.73 | 13.806% | $146.5025 | $146.50 | $146.50 | $146.50 |
| Purchase #7 | $163.44 | 7.821% | $176.2226 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $710.19 | $783.7078 | $783.71 | $783.70 | $783.70 | |