| 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 | $128.41 | 4.228% | $133.8392 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $242.35 | 5.103% | $254.7171 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $117.83 | 3.760% | $122.2604 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $240.47 | 7.256% | $257.9185 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $168.34 | 6.550% | $179.3663 | $179.37 | $179.35 | $179.40 |
| Purchase #6 | $193.80 | 7.708% | $208.7381 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $112.71 | 12.440% | $126.7311 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $1,203.91 | $1,283.5707 | $1,283.58 | $1,283.55 | $1,283.50 | |