| 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 | $147.51 | 11.585% | $164.599 | $164.60 | $164.60 | $164.60 |
| Purchase #2 | $159.66 | 9.463% | $174.7686 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $131.70 | 6.396% | $140.1235 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $159.43 | 10.609% | $176.3439 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $228.41 | 11.786% | $255.3304 | $255.33 | $255.35 | $255.30 |
| Purchase #6 | $108.28 | 5.501% | $114.2365 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $179.89 | 9.538% | $197.0479 | $197.05 | $197.05 | $197.00 |
| 7 purchase totals = | $1,114.88 | $1,222.4498 | $1,222.45 | $1,222.45 | $1,222.30 | |