| 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 | $158.83 | 10.135% | $174.9274 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $198.87 | 13.182% | $225.085 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $123.30 | 10.539% | $136.2946 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $229.50 | 9.258% | $250.7471 | $250.75 | $250.75 | $250.70 |
| Purchase #5 | $233.76 | 10.127% | $257.4329 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $66.59 | 5.552% | $70.2871 | $70.29 | $70.30 | $70.30 |
| Purchase #7 | $21.42 | 11.446% | $23.8717 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $1,032.27 | $1,138.6458 | $1,138.65 | $1,138.70 | $1,138.60 | |