| 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 | $123.74 | 11.200% | $137.5989 | $137.60 | $137.60 | $137.60 |
| Purchase #2 | $179.99 | 4.246% | $187.6324 | $187.63 | $187.65 | $187.60 |
| Purchase #3 | $165.69 | 12.172% | $185.8578 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $102.36 | 12.242% | $114.8909 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $221.96 | 6.124% | $235.5528 | $235.55 | $235.55 | $235.60 |
| Purchase #6 | $39.75 | 11.775% | $44.4306 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $146.47 | 3.166% | $151.1072 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $979.96 | $1,057.0706 | $1,057.07 | $1,057.10 | $1,057.10 | |