| 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 | $119.96 | 8.166% | $129.7559 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $11.37 | 10.722% | $12.5891 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $134.76 | 10.187% | $148.488 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $233.33 | 9.138% | $254.6517 | $254.65 | $254.65 | $254.70 |
| Purchase #5 | $8.60 | 11.794% | $9.6143 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $250.92 | 11.599% | $280.0242 | $280.02 | $280.00 | $280.00 |
| Purchase #7 | $9.67 | 3.466% | $10.0052 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $768.61 | $845.1284 | $845.13 | $845.10 | $845.20 | |