| 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 | $250.39 | 3.618% | $259.4491 | $259.45 | $259.45 | $259.40 |
| Purchase #2 | $29.86 | 9.398% | $32.6662 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $231.50 | 3.287% | $239.1094 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $128.25 | 6.234% | $136.2451 | $136.25 | $136.25 | $136.20 |
| Purchase #5 | $231.69 | 12.161% | $259.8658 | $259.87 | $259.85 | $259.90 |
| Purchase #6 | $98.64 | 11.208% | $109.6956 | $109.70 | $109.70 | $109.70 |
| Purchase #7 | $97.41 | 6.199% | $103.4484 | $103.45 | $103.45 | $103.40 |
| 7 purchase totals = | $1,067.74 | $1,140.4796 | $1,140.50 | $1,140.45 | $1,140.40 | |