| 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 | $137.79 | 13.546% | $156.455 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $51.68 | 10.602% | $57.1591 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $195.60 | 11.609% | $218.3072 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $67.25 | 13.279% | $76.1801 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $134.44 | 5.612% | $141.9848 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $29.75 | 10.337% | $32.8253 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $182.64 | 9.832% | $200.5972 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $799.15 | $883.5087 | $883.52 | $883.55 | $883.60 | |