| 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 | $169.38 | 5.382% | $178.496 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $185.94 | 5.684% | $196.5088 | $196.51 | $196.50 | $196.50 |
| Purchase #3 | $185.81 | 13.684% | $211.2362 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $171.32 | 5.606% | $180.9242 | $180.92 | $180.90 | $180.90 |
| Purchase #5 | $123.79 | 11.226% | $137.6867 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $134.90 | 8.201% | $145.9631 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $234.71 | 9.813% | $257.7421 | $257.74 | $257.75 | $257.70 |
| 7 purchase totals = | $1,205.85 | $1,308.5571 | $1,308.56 | $1,308.55 | $1,308.50 | |