| 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 | $96.26 | 8.420% | $104.3651 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $209.25 | 6.177% | $222.1754 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $129.69 | 12.804% | $146.2955 | $146.30 | $146.30 | $146.30 |
| Purchase #4 | $145.47 | 5.353% | $153.257 | $153.26 | $153.25 | $153.30 |
| Purchase #5 | $201.77 | 12.498% | $226.9872 | $226.99 | $227.00 | $227.00 |
| Purchase #6 | $201.40 | 6.152% | $213.7901 | $213.79 | $213.80 | $213.80 |
| Purchase #7 | $57.33 | 10.709% | $63.4695 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $1,041.17 | $1,130.3398 | $1,130.36 | $1,130.35 | $1,130.50 | |