| 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 | $129.80 | 8.105% | $140.3203 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $199.97 | 7.259% | $214.4858 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $128.76 | 4.718% | $134.8349 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $33.76 | 7.123% | $36.1647 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $227.53 | 11.745% | $254.2534 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $139.69 | 12.667% | $157.3845 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $57.59 | 6.292% | $61.2136 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $917.10 | $998.6572 | $998.64 | $998.65 | $998.70 | |