| 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 | $128.43 | 5.666% | $135.7068 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $121.43 | 9.597% | $133.0836 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $171.43 | 8.574% | $186.1284 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $207.31 | 3.791% | $215.1691 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $162.73 | 4.310% | $169.7437 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $103.69 | 10.219% | $114.2861 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $196.40 | 9.141% | $214.3529 | $214.35 | $214.35 | $214.40 |
| 7 purchase totals = | $1,091.42 | $1,168.4706 | $1,168.47 | $1,168.50 | $1,168.50 | |