| 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 | $156.53 | 13.737% | $178.0325 | $178.03 | $178.05 | $178.00 |
| Purchase #2 | $215.37 | 12.389% | $242.0522 | $242.05 | $242.05 | $242.10 |
| Purchase #3 | $186.47 | 4.483% | $194.8295 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $133.79 | 4.729% | $140.1169 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $122.91 | 12.178% | $137.878 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $242.79 | 12.506% | $273.1533 | $273.15 | $273.15 | $273.20 |
| Purchase #7 | $213.88 | 10.633% | $236.6219 | $236.62 | $236.60 | $236.60 |
| 7 purchase totals = | $1,271.74 | $1,402.6843 | $1,402.68 | $1,402.70 | $1,402.70 | |