| 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 | $155.87 | 5.775% | $164.8715 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $196.32 | 11.851% | $219.5859 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $134.62 | 4.790% | $141.0683 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $179.61 | 4.851% | $188.3229 | $188.32 | $188.30 | $188.30 |
| Purchase #5 | $81.49 | 11.149% | $90.5753 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $119.99 | 13.118% | $135.7303 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $227.84 | 3.593% | $236.0263 | $236.03 | $236.05 | $236.00 |
| 7 purchase totals = | $1,095.74 | $1,176.1805 | $1,176.19 | $1,176.20 | $1,176.20 | |