| 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 | $181.56 | 5.331% | $191.239 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $22.97 | 6.125% | $24.3769 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $221.59 | 12.553% | $249.4062 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $205.74 | 8.697% | $223.6332 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $119.68 | 12.769% | $134.9619 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $228.98 | 10.680% | $253.4351 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $136.82 | 5.666% | $144.5722 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $1,117.34 | $1,221.6245 | $1,221.63 | $1,221.65 | $1,221.60 | |