| 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 | $130.58 | 12.644% | $147.0905 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $212.72 | 12.837% | $240.0269 | $240.03 | $240.05 | $240.00 |
| Purchase #3 | $47.66 | 13.708% | $54.1932 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $20.93 | 8.491% | $22.7072 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $31.84 | 13.744% | $36.2161 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $61.99 | 9.571% | $67.9231 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $8.43 | 3.549% | $8.7292 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $514.15 | $576.8862 | $576.89 | $576.90 | $576.80 | |