| 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 | $198.54 | 8.327% | $215.0724 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $177.61 | 6.677% | $189.469 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $181.72 | 9.602% | $199.1688 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $129.60 | 5.743% | $137.0429 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $108.71 | 5.334% | $114.5086 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $146.97 | 3.138% | $151.5819 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $94.58 | 12.609% | $106.5056 | $106.51 | $106.50 | $106.50 |
| 7 purchase totals = | $1,037.73 | $1,113.3492 | $1,113.35 | $1,113.30 | $1,113.40 | |