| 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 | $121.44 | 5.546% | $128.1751 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $190.52 | 4.650% | $199.3792 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $168.94 | 9.847% | $185.5755 | $185.58 | $185.60 | $185.60 |
| Purchase #4 | $108.65 | 4.215% | $113.2296 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $32.45 | 3.112% | $33.4598 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $167.35 | 8.435% | $181.466 | $181.47 | $181.45 | $181.50 |
| Purchase #7 | $113.60 | 10.190% | $125.1758 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $902.95 | $966.4610 | $966.48 | $966.55 | $966.60 | |