| 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 | $134.36 | 8.429% | $145.6852 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $218.34 | 8.727% | $237.3945 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $89.84 | 5.365% | $94.6599 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $85.49 | 6.826% | $91.3255 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $101.26 | 6.507% | $107.849 | $107.85 | $107.85 | $107.80 |
| Purchase #6 | $79.90 | 3.844% | $82.9714 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $130.90 | 11.762% | $146.2965 | $146.30 | $146.30 | $146.30 |
| 7 purchase totals = | $840.09 | $906.1820 | $906.19 | $906.20 | $906.20 | |