| 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 | $127.99 | 6.608% | $136.4476 | $136.45 | $136.45 | $136.40 |
| Purchase #2 | $160.29 | 7.731% | $172.682 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $106.53 | 7.315% | $114.3227 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $237.49 | 11.823% | $265.5684 | $265.57 | $265.55 | $265.60 |
| Purchase #5 | $77.59 | 8.639% | $84.293 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $77.48 | 3.424% | $80.1329 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $240.92 | 12.599% | $271.2735 | $271.27 | $271.25 | $271.30 |
| 7 purchase totals = | $1,028.29 | $1,124.7201 | $1,124.71 | $1,124.70 | $1,124.70 | |