| 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 | $185.80 | 12.178% | $208.4267 | $208.43 | $208.45 | $208.40 |
| Purchase #2 | $135.81 | 3.420% | $140.4547 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $109.38 | 10.626% | $121.0027 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $184.35 | 5.592% | $194.6589 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $212.52 | 5.700% | $224.6336 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $206.75 | 4.111% | $215.2495 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $118.25 | 6.116% | $125.4822 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $1,152.86 | $1,229.9083 | $1,229.90 | $1,229.95 | $1,229.90 | |