| 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 | $236.38 | 3.835% | $245.4452 | $245.45 | $245.45 | $245.40 |
| Purchase #2 | $117.62 | 5.868% | $124.5219 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $91.81 | 13.796% | $104.4761 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $168.97 | 13.805% | $192.2963 | $192.30 | $192.30 | $192.30 |
| Purchase #5 | $244.51 | 11.729% | $273.1886 | $273.19 | $273.20 | $273.20 |
| Purchase #6 | $98.39 | 10.121% | $108.3481 | $108.35 | $108.35 | $108.30 |
| Purchase #7 | $244.64 | 7.697% | $263.4699 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $1,202.32 | $1,311.7461 | $1,311.76 | $1,311.75 | $1,311.70 | |