| 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 | $153.43 | 3.408% | $158.6589 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $105.86 | 12.344% | $118.9274 | $118.93 | $118.95 | $118.90 |
| Purchase #3 | $107.39 | 7.823% | $115.7911 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $234.93 | 10.633% | $259.9101 | $259.91 | $259.90 | $259.90 |
| Purchase #5 | $39.57 | 12.161% | $44.3821 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $31.96 | 8.740% | $34.7533 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $227.67 | 13.657% | $258.7629 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $900.81 | $991.1858 | $991.18 | $991.20 | $991.30 | |