| 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 | $123.75 | 11.479% | $137.9553 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $171.67 | 11.272% | $191.0206 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $125.39 | 10.627% | $138.7152 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $184.75 | 5.414% | $194.7524 | $194.75 | $194.75 | $194.80 |
| Purchase #5 | $185.39 | 12.562% | $208.6787 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $18.93 | 10.223% | $20.8652 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $117.58 | 6.699% | $125.4567 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $927.46 | $1,017.4441 | $1,017.46 | $1,017.40 | $1,017.60 | |