| 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 | $129.52 | 3.193% | $133.6556 | $133.66 | $133.65 | $133.70 |
| Purchase #2 | $111.80 | 4.665% | $117.0155 | $117.02 | $117.00 | $117.00 |
| Purchase #3 | $96.39 | 7.850% | $103.9566 | $103.96 | $103.95 | $104.00 |
| Purchase #4 | $111.98 | 7.529% | $120.411 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $11.42 | 4.546% | $11.9392 | $11.94 | $11.95 | $11.90 |
| Purchase #6 | $186.32 | 8.613% | $202.3677 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $201.58 | 6.167% | $214.0114 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $849.01 | $903.3570 | $903.37 | $903.30 | $903.40 | |