| 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 | $133.51 | 10.847% | $147.9918 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $143.92 | 9.565% | $157.6859 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $68.80 | 3.479% | $71.1936 | $71.19 | $71.20 | $71.20 |
| Purchase #4 | $161.89 | 3.795% | $168.0337 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $165.39 | 10.374% | $182.5476 | $182.55 | $182.55 | $182.50 |
| Purchase #6 | $161.96 | 4.815% | $169.7584 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $77.25 | 3.835% | $80.2125 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $912.72 | $977.4235 | $977.42 | $977.45 | $977.40 | |