| 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 | $186.93 | 3.625% | $193.7062 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $115.91 | 11.359% | $129.0762 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $182.65 | 10.151% | $201.1908 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $146.97 | 7.296% | $157.6929 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $15.95 | 4.322% | $16.6394 | $16.64 | $16.65 | $16.60 |
| Purchase #6 | $179.96 | 4.653% | $188.3335 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $208.43 | 8.307% | $225.7443 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $1,036.80 | $1,112.3833 | $1,112.38 | $1,112.45 | $1,112.30 | |