| 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 | $147.78 | 10.350% | $163.0752 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $133.46 | 4.167% | $139.0213 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $33.31 | 3.517% | $34.4815 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $69.32 | 12.307% | $77.8512 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $219.32 | 4.390% | $228.9481 | $228.95 | $228.95 | $228.90 |
| Purchase #6 | $66.99 | 11.604% | $74.7635 | $74.76 | $74.75 | $74.80 |
| Purchase #7 | $32.85 | 4.835% | $34.4383 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $703.03 | $752.5791 | $752.58 | $752.60 | $752.60 | |