| 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 | $190.60 | 12.680% | $214.7681 | $214.77 | $214.75 | $214.80 |
| Purchase #2 | $189.68 | 8.637% | $206.0627 | $206.06 | $206.05 | $206.10 |
| Purchase #3 | $107.41 | 5.188% | $112.9824 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $250.96 | 3.471% | $259.6708 | $259.67 | $259.65 | $259.70 |
| Purchase #5 | $117.32 | 11.537% | $130.8552 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $136.75 | 7.310% | $146.7464 | $146.75 | $146.75 | $146.70 |
| Purchase #7 | $54.25 | 9.815% | $59.5746 | $59.57 | $59.55 | $59.60 |
| 7 purchase totals = | $1,046.97 | $1,130.6602 | $1,130.66 | $1,130.60 | $1,130.80 | |