| 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 | $211.80 | 13.645% | $240.7001 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $190.38 | 5.146% | $200.177 | $200.18 | $200.20 | $200.20 |
| Purchase #3 | $194.32 | 5.193% | $204.411 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $169.32 | 6.517% | $180.3546 | $180.35 | $180.35 | $180.40 |
| Purchase #5 | $105.92 | 7.848% | $114.2326 | $114.23 | $114.25 | $114.20 |
| Purchase #6 | $136.59 | 12.200% | $153.254 | $153.25 | $153.25 | $153.30 |
| Purchase #7 | $69.73 | 3.848% | $72.4132 | $72.41 | $72.40 | $72.40 |
| 7 purchase totals = | $1,078.06 | $1,165.5425 | $1,165.53 | $1,165.55 | $1,165.60 | |