| 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 | $169.59 | 4.401% | $177.0537 | $177.05 | $177.05 | $177.10 |
| Purchase #2 | $199.76 | 12.573% | $224.8758 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $138.59 | 13.488% | $157.283 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $164.87 | 6.561% | $175.6871 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $126.40 | 8.548% | $137.2047 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $228.90 | 3.632% | $237.2136 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $152.79 | 10.559% | $168.9231 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $1,180.90 | $1,278.2410 | $1,278.23 | $1,278.25 | $1,278.30 | |