| 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 | $116.40 | 11.663% | $129.9757 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $207.53 | 12.386% | $233.2347 | $233.23 | $233.25 | $233.20 |
| Purchase #3 | $241.90 | 11.770% | $270.3716 | $270.37 | $270.35 | $270.40 |
| Purchase #4 | $36.60 | 10.434% | $40.4188 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $49.80 | 13.247% | $56.397 | $56.40 | $56.40 | $56.40 |
| Purchase #6 | $13.31 | 7.451% | $14.3017 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $108.72 | 9.760% | $119.3311 | $119.33 | $119.35 | $119.30 |
| 7 purchase totals = | $774.26 | $864.0306 | $864.03 | $864.05 | $864.00 | |