| 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 | $171.46 | 5.198% | $180.3725 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $97.47 | 13.216% | $110.3516 | $110.35 | $110.35 | $110.40 |
| Purchase #3 | $216.69 | 13.304% | $245.5184 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $130.41 | 7.696% | $140.4464 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $119.58 | 12.608% | $134.6566 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $58.72 | 10.678% | $64.9901 | $64.99 | $65.00 | $65.00 |
| Purchase #7 | $151.25 | 8.190% | $163.6374 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $945.58 | $1,039.9730 | $1,039.98 | $1,039.95 | $1,040.00 | |