| 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 | $156.41 | 13.798% | $177.9915 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $209.47 | 3.792% | $217.4131 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $232.58 | 6.337% | $247.3186 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $125.33 | 7.505% | $134.736 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $67.27 | 11.330% | $74.8917 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $111.63 | 12.443% | $125.5201 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $97.44 | 11.549% | $108.6933 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,000.13 | $1,086.5643 | $1,086.56 | $1,086.55 | $1,086.50 | |