| 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 | $244.70 | 5.262% | $257.5761 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $196.70 | 11.132% | $218.5966 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $217.91 | 6.813% | $232.7562 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $131.82 | 8.703% | $143.2923 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $145.75 | 6.293% | $154.922 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $152.47 | 12.744% | $171.9008 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $104.60 | 9.717% | $114.764 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $1,193.95 | $1,293.8080 | $1,293.81 | $1,293.80 | $1,293.90 | |