| 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 | $126.58 | 6.120% | $134.3267 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $36.47 | 7.550% | $39.2235 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $74.65 | 5.429% | $78.7027 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $78.69 | 7.479% | $84.5752 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $102.38 | 7.484% | $110.0421 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $135.75 | 11.857% | $151.8459 | $151.85 | $151.85 | $151.80 |
| Purchase #7 | $135.83 | 3.337% | $140.3626 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $690.35 | $739.0787 | $739.08 | $739.10 | $739.00 | |