| 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 | $130.54 | 7.561% | $140.4101 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $225.99 | 7.719% | $243.4342 | $243.43 | $243.45 | $243.40 |
| Purchase #3 | $121.61 | 6.700% | $129.7579 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $54.37 | 6.566% | $57.9399 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $23.91 | 3.362% | $24.7139 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $210.69 | 7.393% | $226.2663 | $226.27 | $226.25 | $226.30 |
| Purchase #7 | $107.52 | 8.678% | $116.8506 | $116.85 | $116.85 | $116.90 |
| 7 purchase totals = | $874.63 | $939.3729 | $939.37 | $939.35 | $939.40 | |