| 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 | $106.30 | 12.357% | $119.4355 | $119.44 | $119.45 | $119.40 |
| Purchase #2 | $139.94 | 5.771% | $148.0159 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $164.37 | 6.340% | $174.7911 | $174.79 | $174.80 | $174.80 |
| Purchase #4 | $181.75 | 4.412% | $189.7688 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $16.64 | 13.544% | $18.8937 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $102.54 | 5.189% | $107.8608 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $33.91 | 12.403% | $38.1159 | $38.12 | $38.10 | $38.10 |
| 7 purchase totals = | $745.45 | $796.8817 | $796.89 | $796.85 | $796.90 | |