| 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 | $149.39 | 4.385% | $155.9408 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $16.73 | 8.118% | $18.0881 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $225.84 | 6.340% | $240.1583 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $28.34 | 5.765% | $29.9738 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $176.89 | 11.863% | $197.8745 | $197.87 | $197.85 | $197.90 |
| Purchase #6 | $192.83 | 11.497% | $214.9997 | $215.00 | $215.00 | $215.00 |
| Purchase #7 | $217.37 | 9.706% | $238.4679 | $238.47 | $238.45 | $238.50 |
| 7 purchase totals = | $1,007.39 | $1,095.5031 | $1,095.50 | $1,095.45 | $1,095.60 | |