| 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 | $129.69 | 8.235% | $140.37 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $155.39 | 7.750% | $167.4327 | $167.43 | $167.45 | $167.40 |
| Purchase #3 | $210.53 | 3.162% | $217.187 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $157.42 | 8.633% | $171.0101 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $21.89 | 8.521% | $23.7552 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $208.81 | 3.714% | $216.5652 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $7.87 | 11.237% | $8.7544 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $891.60 | $945.0746 | $945.08 | $945.05 | $945.20 | |