| 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 | $122.31 | 6.127% | $129.8039 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $137.64 | 5.202% | $144.8 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $218.94 | 9.356% | $239.424 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $175.42 | 4.326% | $183.0087 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $246.68 | 4.854% | $258.6538 | $258.65 | $258.65 | $258.70 |
| Purchase #6 | $94.79 | 4.599% | $99.1494 | $99.15 | $99.15 | $99.10 |
| Purchase #7 | $15.81 | 5.620% | $16.6985 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $1,011.59 | $1,071.5383 | $1,071.53 | $1,071.50 | $1,071.50 | |