| 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 | $116.50 | 6.769% | $124.3859 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $107.82 | 5.777% | $114.0488 | $114.05 | $114.05 | $114.00 |
| Purchase #3 | $15.60 | 4.665% | $16.3277 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $91.98 | 9.506% | $100.7236 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $82.86 | 12.243% | $93.0045 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $32.57 | 11.548% | $36.3312 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $176.61 | 10.649% | $195.4172 | $195.42 | $195.40 | $195.40 |
| 7 purchase totals = | $623.94 | $680.2389 | $680.24 | $680.25 | $680.10 | |