| 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 | $129.42 | 11.712% | $144.5777 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $170.88 | 7.274% | $183.3098 | $183.31 | $183.30 | $183.30 |
| Purchase #3 | $213.60 | 3.743% | $221.595 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $142.60 | 5.365% | $150.2505 | $150.25 | $150.25 | $150.30 |
| Purchase #5 | $184.32 | 12.761% | $207.8411 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $44.85 | 13.697% | $50.9931 | $50.99 | $51.00 | $51.00 |
| Purchase #7 | $219.99 | 12.413% | $247.2974 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $1,105.66 | $1,205.8646 | $1,205.87 | $1,205.90 | $1,205.90 | |