| 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 | $220.30 | 11.275% | $245.1388 | $245.14 | $245.15 | $245.10 |
| Purchase #2 | $221.27 | 3.534% | $229.0897 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $77.25 | 3.756% | $80.1515 | $80.15 | $80.15 | $80.20 |
| Purchase #4 | $155.66 | 7.655% | $167.5758 | $167.58 | $167.60 | $167.60 |
| Purchase #5 | $229.63 | 12.308% | $257.8929 | $257.89 | $257.90 | $257.90 |
| Purchase #6 | $65.43 | 11.458% | $72.927 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $128.95 | 9.623% | $141.3589 | $141.36 | $141.35 | $141.40 |
| 7 purchase totals = | $1,098.49 | $1,194.1346 | $1,194.14 | $1,194.20 | $1,194.20 | |