| 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 | $109.75 | 12.668% | $123.6531 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $153.45 | 9.751% | $168.4129 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $223.88 | 3.291% | $231.2479 | $231.25 | $231.25 | $231.20 |
| Purchase #4 | $121.27 | 10.862% | $134.4423 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $159.66 | 7.458% | $171.5674 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $169.78 | 8.578% | $184.3437 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $103.91 | 8.866% | $113.1227 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $1,041.70 | $1,126.7900 | $1,126.78 | $1,126.75 | $1,126.70 | |