| 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 | $250.51 | 12.740% | $282.425 | $282.43 | $282.45 | $282.40 |
| Purchase #2 | $130.31 | 4.438% | $136.0932 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $189.43 | 4.857% | $198.6306 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $246.44 | 7.465% | $264.8367 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $250.72 | 8.326% | $271.5949 | $271.59 | $271.60 | $271.60 |
| Purchase #6 | $125.27 | 7.682% | $134.8932 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $171.77 | 13.391% | $194.7717 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $1,364.45 | $1,483.2453 | $1,483.24 | $1,483.30 | $1,483.20 | |