| 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 | $206.99 | 3.830% | $214.9177 | $214.92 | $214.90 | $214.90 |
| Purchase #2 | $226.99 | 4.481% | $237.1614 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $238.55 | 10.692% | $264.0558 | $264.06 | $264.05 | $264.10 |
| Purchase #4 | $129.85 | 9.371% | $142.0182 | $142.02 | $142.00 | $142.00 |
| Purchase #5 | $37.83 | 11.283% | $42.0984 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $210.92 | 13.325% | $239.0251 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $42.82 | 11.732% | $47.8436 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $1,093.95 | $1,187.1202 | $1,187.13 | $1,187.10 | $1,187.10 | |