| 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 | $140.73 | 9.273% | $153.7799 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $70.72 | 4.304% | $73.7638 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $172.37 | 12.801% | $194.4351 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $205.56 | 8.870% | $223.7932 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $125.69 | 8.313% | $136.1386 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $203.77 | 10.234% | $224.6238 | $224.62 | $224.60 | $224.60 |
| Purchase #7 | $103.60 | 12.500% | $116.55 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $1,022.44 | $1,123.0844 | $1,123.08 | $1,123.10 | $1,123.10 | |