| 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 | $138.71 | 3.767% | $143.9352 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $189.96 | 5.282% | $199.9937 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $192.84 | 7.657% | $207.6058 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $76.45 | 12.489% | $85.9978 | $86.00 | $86.00 | $86.00 |
| Purchase #5 | $180.33 | 11.603% | $201.2537 | $201.25 | $201.25 | $201.30 |
| Purchase #6 | $183.58 | 9.492% | $201.0054 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $88.64 | 13.674% | $100.7606 | $100.76 | $100.75 | $100.80 |
| 7 purchase totals = | $1,050.51 | $1,140.5522 | $1,140.56 | $1,140.55 | $1,140.60 | |