| 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 | $133.60 | 11.343% | $148.7542 | $148.75 | $148.75 | $148.80 |
| Purchase #2 | $130.88 | 4.108% | $136.2566 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $170.37 | 9.678% | $186.8584 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $125.58 | 4.735% | $131.5262 | $131.53 | $131.55 | $131.50 |
| Purchase #5 | $214.37 | 5.750% | $226.6963 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $128.27 | 7.242% | $137.5593 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $137.92 | 13.723% | $156.8468 | $156.85 | $156.85 | $156.80 |
| 7 purchase totals = | $1,040.99 | $1,124.4978 | $1,124.51 | $1,124.50 | $1,124.60 | |