| 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 | $153.95 | 6.395% | $163.7951 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $241.83 | 5.437% | $254.9783 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $187.33 | 6.682% | $199.8474 | $199.85 | $199.85 | $199.80 |
| Purchase #4 | $236.77 | 4.616% | $247.6993 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $181.68 | 9.485% | $198.9123 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $8.32 | 4.136% | $8.6641 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $100.97 | 5.219% | $106.2396 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $1,110.85 | $1,180.1361 | $1,180.14 | $1,180.15 | $1,180.10 | |