| 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 | $128.76 | 3.405% | $133.1443 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $138.76 | 5.859% | $146.8899 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $51.56 | 6.227% | $54.7706 | $54.77 | $54.75 | $54.80 |
| Purchase #4 | $183.75 | 8.715% | $199.7638 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $103.63 | 13.105% | $117.2107 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $10.97 | 10.643% | $12.1375 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $41.44 | 8.569% | $44.991 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $658.87 | $708.9078 | $708.90 | $708.90 | $708.90 | |