| 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 | $139.89 | 7.562% | $150.4685 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $36.68 | 9.538% | $40.1785 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $211.44 | 11.229% | $235.1826 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $245.63 | 4.742% | $257.2778 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $234.59 | 10.127% | $258.3469 | $258.35 | $258.35 | $258.30 |
| Purchase #6 | $95.48 | 9.709% | $104.7502 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $92.36 | 11.780% | $103.24 | $103.24 | $103.25 | $103.20 |
| 7 purchase totals = | $1,056.07 | $1,149.4445 | $1,149.45 | $1,149.50 | $1,149.50 | |