| 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 | $141.38 | 3.443% | $146.2477 | $146.25 | $146.25 | $146.20 |
| Purchase #2 | $218.56 | 12.286% | $245.4123 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $194.73 | 10.461% | $215.1007 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $165.97 | 10.698% | $183.7255 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $214.41 | 4.444% | $223.9384 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $47.28 | 12.518% | $53.1985 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $73.52 | 4.771% | $77.0276 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $1,055.85 | $1,144.6507 | $1,144.66 | $1,144.70 | $1,144.50 | |